Considering the fact that you are from Bangladesh and have been recently trying to get some of the pinned threads translated into Bengali. So you are trying to get more people involved in it? Bitcoin and transacting in bitcoins is illegal as per the government there and I am sure you already know about it. Did you know about it?
Speaking Bengali doesn't mean he is from Bangladesh because in some part of India too the language Bangali is in practice so he maybe trying to help some Bengali's not bangladesihs! Or he just did for some merits.