why is it "bad" to block people? lolol.. nobody is owed anybody else's time, are they? don't people get the world? i only block those who have psuedo-moderator powers, but meh..
Most Helpful Girl
Constantly sending me annoying message/flirting when I've made it clear i am not interested...1
Most Helpful Guy
I think people might just get annoyed if they don't see why you blocked them. They might find it rude to cut off a communication channel like that. That's probably why it's seen as a "bad" thing. However, there is no problem with blocking someone, you are allowed to do so. Give someone a little time to think about it and they may fully understand why they were blocked.
As for the grounds I would go on, I haven't had to yet but I would probably block someone if they were harassing me in some way.1