Most regulation does not come from anyone trying to keep the public safe but from an entrenched interest using government to shut its competitors down.

By the way, this is the pattern in a lot of regulation. It doesn't come from like some well-meaning person trying to keep the public safe. It comes from some entrenched, frankly, lazy interest that doesn't want to have to compete and runs to DC or runs to the local regulator and tries to use the power of government to shut their competition down. I think this is deeply unethical, but it happens all the time.