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Bengaluru: A five-year experiment by Bengaluru-based BharatAgri founder and CEO Siddharth Dialani has sparked a discussion on whether the city can be considered a high-trust society. Dialani said he and his wife have deliberately left their helmets unlocked whenever they park their two-wheeler in different parts of the city.

According to Dialani, neither of their helmets has been stolen during the five years they have been conducting the informal experiment. He shared details of the exercise in a post on X, describing it as a simple way to observe whether Bengaluru’s residents demonstrate a high level of trust and respect for other people’s belongings.

The post has since prompted a range of reactions, with some social media users agreeing that Bengaluru is relatively trustworthy, while others said their own helmets had been stolen in the city.

Couple leaves helmets unlocked

Dialani said the experiment involves a straightforward practice.

Whenever he and his wife park their two-wheeler, they do not lock their helmets. Instead, they leave them on the vehicle’s side mirror or seat.

The couple has reportedly followed this practice for around five years while travelling around Bengaluru.

Dialani described the experiment as a low-cost way of testing whether the city could be considered a high-trust environment.

The fact that their helmets have remained untouched throughout the period became the central observation that he shared with his social media followers.

However, the experiment is informal and based entirely on the couple’s personal experience. It does not constitute a scientific assessment of crime, theft rates or trust levels across Bengaluru.

Five years without a stolen helmet

Dialani said that their helmets have not been stolen despite being deliberately left unsecured.

The observation has attracted attention because helmets are commonly left on parked two-wheelers and can be relatively easy to remove.

For Dialani, the experience suggests that people in Bengaluru may often choose not to take belongings that do not belong to them, even when they have an easy opportunity to do so.

His post prompted users to discuss whether such everyday experiences can provide an indication of the level of social trust in a city.

Some users said they had experienced similar instances of strangers helping one another or leaving unattended belongings untouched.

Others, however, questioned whether helmets were an appropriate item to use for judging trust because they may not have enough resale value or may not be worth the effort of stealing.

Social media users debate Bengaluru’s trust factor

The post generated a mixed response on X.

Some users strongly agreed with Dialani’s observation and described Bengaluru as a high-trust city. One user said acts of kindness by strangers were common in Bengaluru compared with other major Indian cities.

Another user suggested that relatively similar lifestyles and income levels could reduce the motivation to steal.

However, Dialani disagreed with that explanation.

He pointed out that Bengaluru has significant income disparity and said he did not believe differences in income were small enough to explain the experience.

Instead, he suggested that people may have a sense of self-respect that discourages them from stealing.

Some users report stolen helmets

Not everyone shared Dialani’s experience.

Several social media users said their helmets had been stolen in Bengaluru and questioned whether the five-year experiment could be used to make broader conclusions about the city’s residents.

Some users also suggested that the result might not necessarily be unique to Bengaluru.

They argued that helmets may simply not be attractive targets for thieves because they can be relatively inexpensive and difficult to resell at a significant value.

This raised an important limitation of the experiment: leaving a particular low-value item unattended does not necessarily measure the general willingness of people to steal.

Personal experience versus scientific evidence

Dialani’s experiment has attracted attention because it turns an everyday activity into a simple social observation.

However, a five-year experience involving two people cannot establish whether Bengaluru as a whole is a high-trust city.

Factors such as the location where the helmets are left, the duration of parking, the quality and value of the helmets, the presence of security cameras, footfall and the surrounding neighbourhood can all influence whether an unattended item is stolen.

The experiment also does not compare Bengaluru with other cities or track a control group.

Therefore, the results are better viewed as an interesting personal observation rather than evidence of Bengaluru’s overall crime or trust levels.

Why the experiment struck a chord

Despite its limitations, the experiment has resonated with people because it focuses on a familiar part of urban life.

Bengaluru has grown rapidly over the past several decades, attracting residents from different parts of India and creating neighbourhoods with diverse populations.

In such a setting, everyday interactions between strangers can become an interesting measure of how people perceive one another.

The discussion around Dialani’s experiment also highlights the difference between formal measures of safety and people’s personal experiences.

A resident may feel comfortable leaving a helmet unattended in one neighbourhood while another person may have experienced theft in a different part of the city.

Bengaluru’s reputation for community interactions

The discussion also brought attention to Bengaluru’s reputation for everyday acts of kindness and cooperation.

Social media users cited examples of strangers helping one another, assisting commuters and returning lost belongings.

Such experiences can contribute to a perception that the city has a strong level of social trust.

At the same time, Bengaluru is a large metropolitan area with millions of residents, and experiences can vary considerably between neighbourhoods.

The presence of positive examples does not eliminate instances of theft or other crimes.

Dialani’s startup background

Dialani, an IIT Madras graduate, is the founder and CEO of BharatAgri, a Bengaluru-based agritech company.

His social media post about the helmet experiment was not presented as formal research but as an observation from his own life in the city.

The simplicity of the experiment appears to have contributed to its popularity online, as it allowed users to compare their own experiences with his.

The resulting conversation has focused less on the helmets themselves and more on the broader question of whether people in large cities can trust strangers.

A simple experiment with a larger question

The helmet experiment may not provide enough evidence to establish Bengaluru’s position as a high-trust city, but it has opened an interesting conversation about everyday behaviour.

The fact that Dialani and his wife have reportedly gone five years without losing their unlocked helmets is certainly notable from their perspective.

At the same time, reports from other users who have experienced helmet theft demonstrate why individual experiences cannot be generalised to an entire city.

Ultimately, the experiment offers an informal glimpse into how people perceive trust, ownership and civic behaviour in Bengaluru. Its biggest impact may be the conversation it has triggered about the small, everyday actions that shape a city’s reputation.