Thanks for restarting this thread.
I am currently off work because of an at work injury, and it has me wanting to get "my someday garden going."
I live on an acre and a half, big green yard that I pay someone $300/month to mow while I am gone driving truck over the road.
It would be nice to find one or two or three people that wanted a garden, but don't have the area. I think I would need to get it fenced, as the deer are plentiful in the area.
On YouTube there is a guy that lives in a Florida backyard, in a little shack and he tends 3 local gardens, sharing the produce with the landowners.
Taking some of the excess to a farmers market he earns some spending money, I believe it was around $10,000. Not a lot, but if he taught this to a few people he could get paid more by having more to share. Already knowing what grows best, he could teach homeowners how to reap the rewards of their own backyards.
I was on the north side of Philadelphia Pennsylvania and found a fenced in area called Victory Gardens, they rented out small parcels for people to have a garden. You would need to be able to trust your neighbors 😉.