Of course any two cases are going to be different, and the guy posting memes on your side is going to be more sympathetic to you than the guy posting memes that you don't like.
That's part of my point. If you create a criminal statute that applies to OP, someone is going to try applying it in a case like Mackey's. If you don't think it should be applied in Mackey's case, how would you word it to cover just the cases you like and not those you don't?