People of all races are allowed to have an opinion its just different races understand race relations differently.
It's not like us black folk are being shot at 24/7 by the police and white people or whatever, but its like i'll drive through a nice white neighborhood with no issue and the moment i drive into my neighborhood i'll be like pulled over once every 2 weeks by the 40-50 cop cars patrolling that one block
If you live in the white neighborhood you'll probably be pulled over a lot less, therefore when someone asks you "are cops pulling over people too often?" your response will differ from mine