If by “draining the swamp” he means cut off all the freebies and handouts those people get then it is a good idea.
Maybe if the people had to work 40 or 50 hours a week to make ends meet like a tax paying citizen they wouldn’t have as much time, money or energy for planning and carrying out their evil jihad.
But cutting off freebies paid for by hardworking taxpayers isn’t what Cameron was referring to most likely.
And just “when” do you expect the free loaders to be cut off?
2 months?
2 Years?
2 Decades?