The laws are bad enough but it’s the enforcement that’s the real problem.
My brother was on the opposite side of this where a tenant refused to pay rent and refused to leave. However the only avenue for enforcement is a lawsuit or several. Not only are you out legal costs, it it can be dragged out months. It doesn’t matter if you’re in the right or have the law on your side, if you can’t afford your rights. He found it much faster and cheaper to “bribe” them to leave, “I’ll give you $500 to move out before the end of the month”. You do have to swallow your pride and any righteousness, though
I’d feel the same in this story: sure I have a contract, but is it worth my time, costs, and hassle to stand on my rights? Who needs that stress? However, I also agree with those who suggest bargaining with the landlord. They likely know they can’t win and would rather not pay their lawyers to drag it out, nor risk their sale, so there’s a good chance you could get moving costs or something from them