The machines will be broken into regularly, probably by the tenants, and the money stolen.

@Chad Clanton I have had two properties broken into.one a small rehab - paint sprayer and some tools were stolen - no material.

I'm about to purchase another property with the electrical wiring missing (removed for the copper) and the coil inside AC handler missing (stolen). 

And so does the Streets Department, which is responsible for the scarce 5-pound paving stones, generally used for restoration in Philadelphia's colonial areas around Independence Hall.The tip led to the arrests last week of Gustav Propper, 49 years old, of Philadelphia, and Joseph Monkewitz, 36, of suburban Glenside, on charges of theft, receiving stolen property, criminal mischief and conspiracy.Mr.

If the house is in a bad neighborhood then the pipes will probably eventually get stolen because they are copper and visible.P2603.6 Freezing.

A few pipes get stolen out of the basement and the thieves usually turn off the water to keep themselves from getting wet and being electrocuted.This one though, these guys were in there for awhile.

So steal and be stolen from.

This is how identities are stolen.

Too many things have already happened with female realtors letting prospects into houses or property being stolen while being inspected.  

Replacing stolen appliances (and AC if you provide it, not recommended on either), fix holes in walls at least every year etc.Search here on "lonnie dealer", "renting mobile homes in parks".