You're right. Sorry for being the killjoy, but I have absolutely zero trust in today's government. Usually something from government has a long, proud history of seeming good up front, but ends up being really shitty down the road.
Moops does have a good point here. I don't trust the government at all either. They are out to screw us and line their pockets with our hard earned money.
Good for N.C. though. I think all checkpoints are unconstitutional. The only time they should have roadblocks is if they are looking for an escaped violent fugitive or if the damn road is closed up ahead because of some disaster. Not to conduct fishing expeditions on citizens traveling lawfully.