There are problems everywhere, and the US is not immune to them. But when you look at literally anywhere in the world, the US is by far the best place to be as a minority. There is no glass ceiling here.
I find it strange that people freak out over some small riot that happens in a US ghetto, but fail to recognize the large scale riots in Europe, or the strong anti Semitism there, or the Sunni Shia rift that produces large scale violence routinely, or Christians in the Middle East, or tribes in Africa, or or or. The list goes on and on.