I'm Thinking Serial Killers Need Not Apply

It is rental season around here. Yes, I am up to my armpits in showing rentals this week. The 13 year old is perpetually hungry, so rentals it is. Anyway, I was looking for a rental for a client of mine. In the private realtor remarks I found the following qualifications the owner would accept.

"For a more smooth application process: Be sure to have client prepared with proof of income (Bank statements or pay stubs) and letters from previous landlords *** Please make sure that your clients have MINIMUM credit scores of 550, make Minimum 2.5x monthly rent, no evictions in the past 7 years, and a minimal criminal history."