Good point. British people don't really exist. What are even English or Scottish people? French people? European people? Where does it start, where does it end? We don't know.

We don't know what a white person is. No idea, no clue. Where could we even start?

Funnily enough, though, those considerations never seem to apply to Palestinians, native Americans, indigenous Australians, etc. There is only a certain group that is somehow impossible to define precisely, yet is the primary target of those considerations.