[diogenescynic]

>discriminate against

The fact that you think it's discrimination shows you completely misunderstand the issue and are coming at it from an emotionally biased perspective. You aren't entitled to anything. The government is rightfully concerned with protecting its own citizens and making sure they are gainfully employed. Citizens vote, foreigners don't. Every person within those borders who does not have a job puts a drain on the rest of the country. Someone without a job outside of those borders does not.

Also, the last I checked Americans aren't allowed to work nearly as freely in most of the countries where we accept immigrants from. We are already an exceptionally generous country and our visa program is already abused and rife with fraud. To expect even more from the US is just hypocritical and self-entitled thinking.