Lol, no they do not. they'd much rather stay at home, where it's not "diverse" but you go where the money is. nobody goes to some other country for "diversity". nobody sane that is. and people migrate all over the place, not only to america. people migrate where they think they can make money. people migrate to china, to russia, to germany, to portugal, to poland, to finland, to turkey. there's eritreans migrating to egypt. there's uruguayans migrating to argentina. you think they go there for "diversity"? if there's money to be made, people will go to that place. but NOBODY goes to some country because that country has "diversity". you'd have to me a bit mentally unstable to uproot your life only to have the option of choosing between three types of kebab in the evening.
you're just parroting stuff that is very similar to soviet indoctrination manuals. going to work just to be around "diverse" people is just sad. imagine having no other motivation in life.