People are assholes, so I don't think your concern is unwarranted. Again, it would be one thing if L&P was just bending the rules a little, but he's smashing. When I joined Patreon I was reading through the rules for creators and the very first thing I thought of was L&P. Rule, after rule, after rule, he seems to smash and some are definitely biggies. To Patreon's credit, they will work with creators and give them guidance and feedback to make sure they're in compliance, but that's for small stuff and rules that have gray-areas. I've heard of creators getting straight up banned, no warning, if they're caught flagrantly breaking the rules.
He would protect himself a little if he set up a Discord. If he is ever deleted from Patreon, or has some other major issue, it would give him another avenue to communicate with fans.