He was born in kidney failure and later we discovered he has liver cancer.

Who knows, maybe I donated a kidney when I was at it, IDK..... 

I even lost a kidney due to this problem.  

If I could find a TRUE cash flowing property in my market that cash flows $200/month after all expenses and reserves I would sell my car, wedding ring, cash in my children's 529s, sell one of my kidneys and buy everything I could. 

This guy is a kidney surgeon.

I am thinking about getting a kidney transplant done in Venezuela because it's cheap.

First one was due to ER with kidney stones and second was ER with stomach ulcers so I've given up.

I house hacked it for the first 7 years till I moved, I then rented it  out about 10 years ago.I've been a hard labor type my whole life, always able to go make a living working hard. 5 years ago I found out I had kidney failure, 2 years ago I officially became disabled.

I've been reading as much as I can on the subject, particularly the commercial investment/sales front as that's the field I would like to enter into, or operate primarily in, but I'm curious as to what self-education sources an ACTUAL commercial broker might suggest to a junior/inexperienced agent looking become a competent CRE sales professional in the future, without wanting to harvest a kidney in order to pay for it.

If their simply visiting grandma who had her kidney removed and is in a private room fully stable and it was just a convenient vising time for the renter, then I may decline.