Just spent some time crunching the numbers and the number of migrants (6 million) is the equivelant of the number of working age people in the UK that were classed as capable of work in 2017 (OK I didn't get the actual number but I took a third of all adults who were out of work which will do). I think Sweden is said to have a 16% migrant population so what's stopping the rest of the west from taking on more?