Nobody is saying that people should be judged by their religion. People here are saying Religion itself encourages anti-science and bigoted views.
Secondly, it’s absolutely unscientific to believe that the lack of disproof is sufficient evidence for belief. This is fundamentally unreasonable and is just as much proof as saying that pigs can fly when nobody observes them.
No, religious people are not morally wrong for being religious, and they are not to blame. Religion itself is.