Well, that is what happens when your country can't control immigration - you can keep a lid on it by calling anyone who is not sure it is a good idea a racist or xenophobe, but only until a point: eventually, it will explode. Anyway, I hope you don't suffer any trouble - I'm a migrant, too, of course, and when I hear negative things about Brits, I can get a little emotional, too (and then start generalising ;)).

Most of London voted for Remain, no? Where I am from originally it was over 70% for Leave - and I think those people had a reason for voting that way.