YTA

No, it has nothing to do with autism. Any reasonable person would ask about the rules. Autistics will try to remember and follow them, assuming it’s just another thing that they don’t understand. Neurotypicals have probably networked and blackballed you, which is why your tenants (they’re not roommates) are autistic. NTs are also likely more aware of their rights as tenants, and would probably fight back. You’re getting off easy.

You’re also a massive tool, in case that isn’t clear.