Is this a safety issue and is this something I have to fix?  

Arm yourself with knowledge.

Vandalism, code violation, safety lawsuit.

We typically like to meet your pets at some point in the process, too.Our tenants’ safety and the peaceful enjoyment of their home is important to us, so we do a credit/criminal background check on all applicants aged 18+.

Two agents from the same firm could conceivably do that, but I'd be more comfortable with an arms length transaction.

You can rectify shoddy carpentry or shoddy plumbing without having to pay an arm and leg to contractors.

If it is old enough that it isn't safety glass, I'd replace it. 

Where is the safety net?

I like the safety of a cash flow strategy over an appreciation strategy.

For example, the junk in the hallway if a safety concern, preventing fast fire egress, and fast safe access for firemen.