Her uncle (mother’s side of the family) also spent decades in prison and her aunt (mother’s side) has been a drug addict and prostitute her whole life.

Think prostitution, drug dealing, or any other activity where they don't report their income to the authorities. 

Violent criminals, drug users, drug dealers, prostitutes, sex offenders, and many other criminals run a very high risk of offending again and I wouldn't want to expose my other tenants to that.

Jimmy Reyes if you stay at the airport you'll be staying among a barrage of prostitutes.

It might be that I don’t see all the landlords that carry but I know 4. 3 of those are on my streets...the rough drug/prostitute areas.

We now found ourselves renovating 8 very bad units (with time we didn't have and we hadn't counted on borrowing/spending), chasing off prostitutes, watching people literally fight each other for the scraps of copper pipe we were tossing into the bin, and waking up at 1am each night to chase away people showing up to buy drugs as soon as they got out of the local penitentiary... 

There are four apartments on the upper floors.The neighborhood is 10 years into the early-artist phase and shows signs of other development activity happening, but is still has a lot of drug and prostitution activity.

Well, unless pimping and prostitution is a federally protected class I'd skip these applicants!

Prostitutes become Nuns.