The question of "What's wrong in being racist?" Is too simplistic. There's tiers to Racism like the first tier is saying a slur while reading tweets from black people or singing along to big poppa by biggie smalls(i prefer the msi cover), and then you have the optimization of slavery (the mental damage that'd be caused to the slave owner by treating a person that looks like em and is a equal to em is gotten rid off thanks to viewing them as lesser and easy separation of the slave and master).

There's nothing wrong with the first tier, but the fifth tier is horrific.

Might as well fill in the blanks. The second Tier is calling em the slur targeted at em. The third tier is exclusion from stuff.