Excluding Northern Africa did they even invent barrells in Africa before White people came along
The way most but not all crowds of black people behave you would have people fighting with barrells
Even if most black people do not commit violent crimes there are a high enough percent who do that places that attract a lot of black people tend to end up with fights
https://m.youtube.com/watch?v=ClL4qAmDdH0
Video Title
Donkey Kong the Original Barrell Battle