If Blacks were such a good folk, they wouldn't be the cause of trouble not only in US but all over the world.
They would be welcome and wanted in any country if they weren't troublesome and caused ruckus.
Rarely do you see trouble when there are 1-6, but once there are several, things start to happen, be it in the US; UK, France or Sweden.
Were they any problem in Sweden back in the 80s? Not at all (we only had few), but nowadays, sheesh, don't get me started.
Now they're making demands here, just like the Amerigo Vespucci-Blacks!