I had this question as well - does this apply only at the actual border or does it apply within the 100-mile constitution-free zone that extends inward from the border?
NOT end well... damn... need more coffee.
Neat idea, but in a country where asserting your rights can be used as probable cause to get a warrant against you, I have to imagine that taking steps like this to protect your privacy would end well for you.
Sad, isn't it? We live under far worse tyranny today than we did under King George III.
This arrangement is a Mafia-type's wet dream - incorporate your proprietary, expensive license or credential into federal standards so that everyone must pay you your protection money.
They still want a large towing capacity.
Your math skills and reasoning powers leave a LOT to be desired.
Excuse me, but FUCK YOU.
The ends do not always justify the means. If something is illegal for government to do, it is illegal for government to do, even if they really really pretty please with a cherry on top want to, and even if the outcome might be positive sometimes. It's still illegal.
Life is a whim of several billion cells to be you for a while.