Well, I haven't asked too many questions on here so I am not if users avoided my questions or not. As far as me avoiding users are concerned, yes I can do that, and only if I believe they are outright judgmental as a person or if they pass inappropriate comments all the time.
I mostly refrain myself from fighting with users who are known for their sexist/racist/islamophobic/.. views. It'd be like talking to a wall. But sometimes I can't help but call them out on their problematic views.