Then make VISAs an auction if the goal is maximum value extraction, not some weird arbitrary 'allow all X class (in your case master degree graduates) because

Then make VISAs an auction if the goal is maximum value extraction, not some weird arbitrary 'allow all X class (in your case master degree graduates) because they are of 'more value' for 'XYZ reason'. But that isn't the goal nor the will of the American people who have codified a system of ensure the chance for immigration is spread across the world. We are a nation of immigrants most of whom came with nothing. Our goal is giving that opportunity to others who need it. Plenty of countries offer 'golden visas'. If that is how one wishes to immigrate, one can move to one of them today.