[turducken]

Well if it's that wonderful then let's just forget about borders and throw the doors wide open! According to these authors there doesn't seem to be a downside.

What these tools always forget is that a nation is more than an economy.

[sgtyork]

Make the system work for Americans. Bringing in H1B should only happen when unemployment among Americans - especially more senior ones falls. Don’t make it easy to avoid hiring Americans. Wages are stagnant, let them rise due to our own market demands.

http://www.npr.org/2013/02/19/172373123/older-tech-workers-oppose-increasing-h-1b-visas

[staytrue]

Check out the Canadian system.

It is actually a pretty good immigration system.