You're probably right some are automated, but there is still a human behind it, I guess is my point, and even more behind them enabling it. And based on other things i've seen on the net, and heard in real life, I have zero doubt some of those people high fived in real life.

My former coworker could spend an hour justifying peeing on dead soldiers; another can defend cockfighting in once sentence, ending in 'because god said I can.' My dad grew up hearing the only good black man is a dead black man, and that applied to children obviously (dad never took the bait.) There is a whole rainbow of ignorant or angry people in the world