Why do Indian doctors drive taxis in america?

The problem is that the US doesn't always recognize credentials and degrees from other countries and we have our own rules. To be able to practice medicine in the US, you have to practically go to medical school all over again, then get licensed. I have a friend from Morocco who was a very skilled surgeon and she is working in a clothing store because she has to go back to school here just to be able to practice. Sad when we could use them here!