The trash talk isn't exactly targeting some people more than others. We all make fun of each other. Even Mobius gets made fun of. People are going to laugh if they find something funny, whether it be a ridiculously stacked profile, copy-pasting actions in a fight, eating an apple for several turns, rushing recklessly into a barrier, getting yourself killed by spending 12 seconds introducing yourself, or making a ruling by using a couple of toys. These are all real examples from different people. It doesn't matter who the person is- if you do something funny, silly, or dumb, people will talk about it. I wouldn't call it shit talk if it's not meant to be putting anybody down.