Translation of Übeltäter

So, I have to say that the behavior of the people living in Turkey is very different from most countries in the world. They are very open, kind and funny, sometimes one can think that they are rude.
Certainly, in a healthy mind, these feelings should not arise from bad thoughts. Not only the thought but also the reaction which arises and develops from this thinking is racism. Do you understand?
We then went out to have a drink at a bar near the hotel. There were mostly foreigners at the bar. All in all, we had the impression that there were many Westerners living in the city which gave this mix.