I close the chats (these only appear in live video feeds as far as I know) but the few times I looked at them, I noticed a few things:
1) The messages fly past without even time to read them due to the sheer volume of people clicking submit
2) They're all fucking dumb statements/comments
3) These are the same people who post on Twitter all day, thinking their voice or opinion matters. A lot of them if not all are liberal and, well, let's just say they don't get to post in those chats because their jobs involve working with computers, but rather because typing on a computer IS their job (i.e. they don't have one).