[smoldesu]

I'd argue it doesn't matter. If Taco Bell kicks you out of their store for breaking the rules, you can't sue them because the taco stand down the road isn't a "valid alternative". There were rules of engagement, and you broke them. Since you are the person who violated the contract, you're objectively the guilty party: the extent to which Facebook can punish you is only limited by how invested you are in the platform.