Are you two suggesting that "someone" should set a fire to remove the tenants? I hope not! That is a crime. It is called arson, and in many jurisdictions it is punishable by death, and for good reason.
Uncontrolled fire is a fearsome enemy, putting not only the tenants at risk of losing life and property, but also the neighbors and firefighters as well.
I am not a fan of rent control, but I am even less a fan of taking the law into one's own hands, especially when such action indiscriminately puts many people, including children, at risk of death.
I would hope you would think the same.
Of course not. That would be illegal and very unfortunate.
However accidents do happen especially when the tenants are a bunch of freeloading moochers who demand that others support them.
Like if your neighbors lazy son moved in with you and then refused to leave and fell asleep smoking.