In the US we have redundant and conflicting rules, unenforceable rules, and so many rules it’s impossible to live without unknowingly breaking any number of them. When you’re dealing with law enforcement it’s really just a roll of the dice, will they have knowledge and the will to enforce a law that I am not aware of and am unknowingly breaking? Maybe if they’re in a bad mood they’ll dig deep and find a reason to involve me in a fight for my freedom with the legal system that I can’t practically win. It’s terrifying. Your only course really is to hope the officer is dumb and lazy, be really really polite even if they’re unfair or plain wrong, and know that if you were the DA you could literally get away with anything, but you’re not so you pay. It’s some system we have. You literally could be arrested and have your life ruined completely at any time for practically no reason at all. When the prisons are corporate profit centers paying for favor by the “Justice” system, your expectation is?