Not sure that I agree with the first part but definitely with the second.
I often think that the issue is whether you judge secretly and don't let anyone know your true feelings in rl or if you wade in and let rip.
I think that we all make internal judgements about the choices other people make, I know that I often do, but I would very very rarely vocalise that judgement because I'm aware that often I don't know the full story and my conclusions may well be wrong.