The clause should cover the fact that your insurance does not protect them or compensate them in any way.

Totally different than commission based compensation.  

My original points with the post is that 1) the incentive/broker compensation system is broken and 2) "unscrupulous" agents beware 3) show other BP members that as a buyer you have options in an often opaque market where there are little checks and balances on the agents with the exception of self policing.  

The risk seems astronomical to the cash provider.If I were the cash provider and I believed you could do it, I would offer you compensation based on metrics. 

Focusing on the cell tower is just an anchoring heuristic.There's a second school of thought that would suggest that lease has 20 years remaining on its term and you should ask for the net present value of the 20 years remaining to as an offset of purchase price to compensate you for binding yourself to the cell tower lease as a successor owner of the property (and thus successor lessor). 

Meeting these requirements largely depends on the city where you invest.Inflation compensating: Rental income increases faster than inflation, compensating for rising prices.Persistent income: Your income will last, ensuring that you and your spouse won't outlive it.Reliable income: Your income continues even in difficult economic times.When investing remotely, having a reliable local investment team is crucial.

Or have someone (ideally a couple) that buys one of our homes and can oversee the park, and assist with basic maintenance/upkeep in exchange for free lot rent + bonuses/compensation.

Compensation may differ between brokerages, BUT for a newbie its MUCH MUCH MUCH less important than the training/mentoring.

Demand compensation for everything spent or lost.

So to circle back on your first point, its takes labor and effort to close a loan, origination charges (processing, doc fees, etc) are to compensate for the labor for those working your loan.