The above quotes made me to understand that people still believe that your name has connection with your attitude and also made me to wonder whether I will have a chance to prove myself and be comfortable in this forum. Having bad name doesn't mean one is bad please.
You know how Unknown Gunmen has dealt with people from your community, which is why you get such feedback from your fellow community members; however, it doesn't mean anything because you use the opposite; they are just curious about your choice of name, I believe.
The Bitcointalk forum has nothing to do with your identity; many people come here with strange names, but what matters is what they contribute to the forum. It makes no difference what your name is; all that matters is that you give your all to the community.