I think the majority of them would never even think of saying something like that in person. It's to do with crowd behaviour and the fact that they literally have no consequences.
I've spoken to a few people that are super nice and then as soon as they lose their identity they just spew hate as a release for all the pent up anger built up throughout the day/year/life.
It's very similar to road rage. You can call people every name under the sun and throw up fingers left, right and center but I can bet most people wouldn't dare do such a thing if you accidentally walked in front of them on the street. There's no consequences really when you can just shut your window and drive off or if someone is going the opposite direction.
I've spoken to a few people that are super nice and then as soon as they lose their identity they just spew hate as a release for all the pent up anger built up throughout the day/year/life.
It's very similar to road rage. You can call people every name under the sun and throw up fingers left, right and center but I can bet most people wouldn't dare do such a thing if you accidentally walked in front of them on the street. There's no consequences really when you can just shut your window and drive off or if someone is going the opposite direction.