And even if you find a decent base for adults with no kids....75% of those adults have pets. 

If law allows, record your visit to protect yourself from false accusations (sexual harassment, theft, etc.)Did you receive anything from the Tenant's attorney?

Guys - how do you mitigate flirty female tenants and avoid any allegations of sexual misconduct etc while going for repairs etc ( assuming you self manage).

She and adults in the family should be able to provide you with that.

my rentals are in Hollywood, the best was some years ago when I first started, got called to a very nice ladies apartment for some general maintenance, I had seen her at the building in passing and made small talk previously....but, what I did not know until that very moment when I walked into her apartment, was that she worked from home, as a dominatrix.....she had a 4x4 cage in the middle of the living room, chains from the ceiling, leather covered saw horse, and a rather large opened armoire filled with every size and type of wips and various other adult devices.

I can easily enough talk to them although I feel I am not their parent and they are now adults.

Early termination of rental agreement by victims of domestic violence, sexual assault, or stalking.

Next after making some visits to the property we learned that she has been allowing her 2 adult kids stay at the house even though they were not on the lease. 

Normally I’d say minimum income 3x the monthly rent, but he will be one of three adults living in the unit and they were already screened by the previous property management company.

I have invested in stocks most of my adult life and am hooked on multiplying wealth.