The same thing goes out to all of us on here, every part we take locally will have a big impact on Bitcoin adoption, never get tired of spreading the news, it's worthy.
The difficult when promoting bitcoin locally is that local people usually lack interest or necessity of doing global transactions. They are fine with fiat payment system and their debit/credit cards. Also, they don't get inspired by having their money in self-custody, that is, on their own hands the whole time. They are fine with banks taking care of it (or it's because they don't even have money at the bank). So depending the approach they don't get interested in btc.I believe the way to persuade them to adopt bitcoin is the profitability potential on long term, but then, we have to ask ourselves, does it worth to promote bitcoin this way?
So we must suppose that anyone that has not invested or at least is aware of the existence of bitcoin does not care about it and trying to convince them to buy bitcoin is a waste of time, each person will adopt bitcoin at their own pace and there is no reason to try to rush them.