How are cops supposed to enforce the law if they don't even know it?
Hell, how are they supposed to enforce gun laws if they don't even know their guns?
i think he just explained and enforced the law.
reasonable suspicion is up to the cop and the courts not the person BEING JUDGED
"hey mister who I just saw get 10 bags of what looked like white powder into your trunk after receiving a suitecase full of money, do you think it would be reasonable for me to suspect a drug trade and thus search your vehicle?"
"umm officer....no"
"okay, have a nice day"