It isn't all of one type of people who cause problems, but when you know a snake eats mice, you don't put mice and snakes together and hope it all works out for the best. Immigration is a suicide pill for Sweden and the UK. If they are to survive, they need to close all of their borders, expel the invaders, and not let any more through. They have the right to exist as a nation that is not a subversion of the horrific places the majority of the invaders come from and turn their new landing places into. If they want an entire world of the nightmare that they came from, then they are off to a good start. If not, close the borders now.