A farm I used to hunt required me to ask for written permission every year. The lady only let me hunt. She lived alone.
I had to go into her trailer to get the slip signed. We had an agreement. I watched her land during season and made sure that nobody came on the land and bothered her cattle. In return I got to hunt.
The kicker is that she weighed about 900 pounds and didn't bathe. Her trailer smelled like a rotten Spam factory with no air conditioning. It was all I could do to sit in there and get my slip signed. I felt terrible for her...and did a lot for her. She had $$$...just no sense.
When her children decided it was time for her to go to a "home", they had to remove the door and about 2' of wall to get her out. I know because I saw the trailer right after.
Her kids sold the land within a month of her removal.