Serious question. Do you realize the laws they have to know just in order to be a cop? Do you think it's just a few?
If a cop doesn't know the law, they call it in or look it up. That's what supervisors are for

Any cop saying "I don't care what the supreme court says" or "I don't know the law, but I'm going to give orders based upon a made up law" is completely wrong.
Pretty sad that you excuse police weakness so easily. I get it now. Michelle Obama wears a red dress and you're screaming treason. Officer Fcknuts makes up laws and violates rights and he's just a good guy, that book of laws is just too thick. Oh brother.