Clueless human, but what stops a company from ignoring these laws from certain states? How is this enforceable if a company doesn't have any infrastructure within that state?
replies(5):
(It is possible for state charges existing to make other actions federal crimes, though, e.g., there is a federal crime of interstate travel to avoid prosecution, service of process, or appearance as a witness. But state charges themselves can't get "bumped up" to the federal level.)