Nice. Most of the rental applicants I meet are not like-minded. Many of them I would not want as friends, but they are interesting characters nonetheless. I marvel at the broad range and diversity of human kind.

One of my indicators was to look into the left eye of an individual and notice how clear it was. If the eye is droopy then it wasn't uncommon to have late rent, but if someone had a clear eye then they were more likely to be a short term renter. Study was conducted over decades of personal interviews.