In other words, the only way to move forward is to share sensitive data before you can even speak to someone?  

A regular partition wall with insulation is not going to cut it for noise sensitive residents.

Im looking at 7% however I think a better safe guard for me to have enough skin in the game is to move the sales price higher just in case he decides to pay off the loan earlier.

Repairs: Right now, I'm focused on time sensitive repairs. 

Debt restructurization is common when rate-sensitive project is hammered when there's change in rate especially with these massive volatility.Now what I see is project with 1.4 DSCR initially is becoming 0.80 DSCR after rate increases 400-500bps. 

Although there are safeguards that can, and should be set up, this merely modifies the risks, it doesn’t eliminate them.  

I was aware that insurance would mostly not cover but how does a landlord safe guard here ?.

They are selling your information (sensitive financial info!)

To deal with any problems and safeguard your investment, create backup plans and risk-reduction techniques.

If there's a hole, it may be a red flag.b) sensitivity analysis: I examine all the assumptions, and make sure I can live with the worst case scenarios.c) "Stall and see": if they are getting money over multiple years, and there is no penalty for investing later, I would usually wait so I get some real performance data, versus having to look at theoretical pro forma information.d) Recession stress test: I will not invest in anything, until I subject it to recession level stress and see if I can live with the result.