I think I hate white people after today
That's quite a statement. Why do you hate white people now?
Yes, I was chased by some white guy shouting at me.
You have the right to be angry at someone when they do something bad to you, but generalizing it to an entire race is very ignorant. You shouldn't dislike a certain skin color because of what one person did to you, that's racist.
Wtf I can hate white people if I want.
You sure can, but I think that hate will just manifest inside and make you unhappy with life. I know you are a nice person, so I am surprised you are thinking this way because I'm white and we are friends. Maybe just give it a few days to let this anger die down and you will realize this is just stemming from an isolated situation.