$1:
Nah, where will their old parents get free health-care from? They will stay until the never-to-come waves lap at their feet.
What's your non-existent point?
Assuming the nut job 'czar' is right...
An ice age is a win win for all, the environmentalists can finally say "I told you so", the right wingers will be happy all the 3rd worlders went home, and the neocons can wage perpetual war against 3rd world countries for "our survival".