I can't believe I am "that guy", or in this case "that girl", who rehabbed a property before closing, smh!

(Golden Girls style).

A girl waiting in a car for her boyfriend where the boyfriend decided to rob a store, movie type stuff, where she claimed she had no idea he was going to do that.

I am trying to get a DUNS number but the girl on the phone wants me to pay $1399.

When I was 16, all I did was ride a motorcycle and check out girls.  

I am just curious how to protect myself from tenant accusations of hurting himself in the house because of things like: - "the doors are too narrow and I am disabled" or "your stairs or stair case to the patio are too steep I fall and hurt my ankle" do I need insurance for things like that or can I have it worded in the lease agreement that the tenant accepts the condition of the house and won't press any charges if he /she hurts himself??

I'm a country girl so the suburbs for sure.  

I suppose their could be a weird state law limitation in some remote context.In this case it is commercial where the courts and legislature ASSume we are big boys and girls and therefore can negotiate to our hearts content. 

What is the strategy for these direct mail marketing guys (and girls) when they find a motivated seller with a large amount of equity but still have a mortgage attached to the property?

If the park is only worth 100-150k now (because of the low rents) and she agrees to owner financing, and I step in and bring it up to par (increasing the value over double) maybe 300k based on increased rents to 450, I don't want them to come back and take it away and accuse me of taking advantage of Grandma, when the truth is I straightened out the park.