Why do some people try to cure racism by being racist themselves?

It was an Arab he said really racist stuff about Turkish people accusing them of racism towards Arabs and he didn't notice that he was being a perfect example of how Arabs can be racist too 🤦‍♂️

I find it hilarious how Arabs love to pretend to be very nice and cute and pretend that they haven't been in constant conflict for 1400 years. And that they're not racist towards each other at all.

Racism is just the dumbest human trait ever.