Online and in real life there seem to be people who are always negative and tend to suck the joy out of everything.
Given good news they will nitpick until they find something to complain about or something wrong with it.
I wonder why they do it and am sure they would be happier if they adopted a more positive 'can do' attitude.
It is a bit 'chicken and egg'- do they nitpick because they are unhappy or unhappy because they nitpick.
Or maybe they are perfectly happy and just enjoy nitpicking!