As a person who has been on the receiving end of assumptions or outright slurs targeting a MULTITUDE of ethnicities, not JUST in "North America" but also In Europe+ Asia, I assure you, the ppl doing this DGAF about your "specifics" ESPECIALLY Trump's incompetent army of weirdos.
Cubans thought he was talking about Mexicans, Mexicans thought he was talking about Salvadorans, Dominicans thought he was talking about Haitians, etc.