My dad thinks to every race there is a bad and good. Agree or no?

This is how he thinks I should say. For every hardworking white person there is people you could call “white trash.” Then for hard working black people you have ni66a’s. Sorry this is kind of hard to explain I didn’t mean to offend anyone.And this is what he thinks of all races. I’m not sure why and I don’t think this way or like the fact that he does, but I just wanted to see what your opinion on this.(not of my dad of how he thinks.)
And to everyone that answed my question about economic status. I did not mean every rich (weathy) person is greedy but my family is that’s why if I could choose I would put myself in middle class. But that’s beside the point.Thanks