Setting response: [Snappin']
First Amendment speech rights are universal, its criminal intent of other separate actions that you've conflated. Stuff like yelling fire in a crowded theater, isn't covered because it's not just speech, it's a deliberate action to physically harm people. Just yelling 'fire' doesn't make anyone fall down a flight a stairs. Coercing the person into direct harm, by most methods, is the part that's illegal.
Also: you're completely wrong. The Constitution is contract from the people granting the government certain specific rights, it says in there, all other rights (not enumerated) belong to the people. The right to privacy... yep, that's the people's. Eatting Tide-pods? Same. Bbq Pokemon? Ditto. Watch another Batman movie even thought you already know its going to be terrible? The same.