Non-paying tenants is just a short-term problem and you can put a dollar amount on it. It's not the worst thing that can happen to a property. People with deeper pockets than you and able to wait it out would still buy with the right discount for the inconvenience and uncertainty. Or even for the mere right to be your buyer - there's extreme housing supply shortage in certain markets if you haven't been following the news. With some comical extremities like people pledging to name their firstborn after the seller etc