maddyone
^many of those return home when their courses end^
And many don’t! They disappear into the black economy and therefore pay no taxes or insurance, and others simply keep on getting work visas and stay on to work, and bring their families in to join them, if they’re not already here as ‘dependents’ although I’m unsure how anyone can be dependent on a student without a job.
What evidence is there that 'they disappear into the black economy'? Isn't it up to the Home Office to keep track of people who are here on student visas?
Howe many of those who come on student visas are here to study for a 1st degree or post graduate degree? Certainly universities depend on overseas students for income so we're hardly likely to be discouraging them.
If they remain on work visas then they have a job, so it's surely not a question of families being dependent on a student without a job?
I can't help feeling that the Home Office is not very good at monitoring people here on visas, which, if there is a problem, just compounds it.