In all groups there are certain norms. People can accidentally not follow the norms or they can purposefully ignore them. If you choose to ignore then then be aware there will be backlash. This happens all the way from grade school clear up the corporate ladder.
I remember going to London in the mid 80s, right up to the Victoria memorial, where there were usually punks, decked out in purple, orange, green hair. My Da, who never controlled his sense of humour, was staring at them. One of the punks asked my Da why he was staring, to which he replied that he'd never seen such colours in mammals.
What I'm saying is you choose the manner in which you communicate. If you don't want to have someone comment on it, you can write correctly. What you can't expect is to do whatever you want and not have anyone react. You can control yourself and what you do, but you can't control the members of an international forum.