Usually most of them come and go. Sometimes they pay one month's rent and that's it. They trash the place and leave me with a huge repair bill. I can't ask for a deposit that will cover it.
Wouldn't it just be cheaper NOT TO RENT TO THEM IN THE FIRST PLACE?
I realize that math and logic are not strong suits with the Faux News/Tea Party crowd, but renting to people who pay one's month's rent and then trash the place, means you lose money. Do it often enough and you're broke.
This is why you get (a) verification of income from their employer; (b) a credit report; (c) reference from their last landlord. Of the three, two and are the more important of the three things because it doesn't matter how much money you make or whether you're rich or poor, what matters is your character and your lifestyle.
I would have a decent honest low income family who works hard, and pays their rent, than a high-income type who doesn't pay his bills or causes grief for other tenants. The kind of person who thinks it's OK to trash a rental car or a hotel room because they paid for it and the corporation expects it.
Having money doesn't automatically mean you're a quality person. Character matters.