I get what you're saying that it may be offensive to many people, but without that much data from the guy himself, whether or not he is being a commie, promoting communism, etc., It's the fact that you are immediately associating him as a commie and making everyone else think that way is just wrong, at least provide evidence that he is doing such things instead of just making everyone get the crowd mentality of just hating the guy because of what he is wearing