My wife was the only white kid in her school. If you don't think she was oppressed and discriminated against on a systematic level (the teachers more than the students sadly), then please, stay in your bubble and never ever come out.
She was 6 btw. moved out of that impoverished neighborhood at 8 or 9, I think.
Ultimately, looking at her compared to the rest of her family, she's a stronger person. She dealt with things, has an well tuned empathetic heart, because she was placed in a position most white people are never placed. I know I never was.
I, on the other hand, went to a teeny tiny high school with only one black kid and he was a totally creepy dork...use to pop pimples in front of girls and stuff. He used to boast about winning a magic the gathering tourney all the time. I told him, man, we heard you the first time, nobody cares and you're kinda asking to be bullied when you say things like that. If I did I knew I would. But, thinking about it now, maybe he turned out to be a dork because he didn't feel like he belonged. I never actually saw him getting picked on for the color of his skin, but I'm not gonna deny the chances that the trash I went to school with didn't do the exact same shit that my wife had to deal with.
I was picked on for having brown nipples, my school was that white, so I know he had to deal with a lot.