Community gardens and wood shops? I get that Americans like their property private and would even guard it with a rifle, but it could be a solution.
20 year wait list on the community garden.
Wood shops are pretty expensive but not crazy so. The quality of the tools leaves a lot to be desired though
I’ve had more than one conversation with my wife about just keeping the house empty instead while we’re gone, but I still think I have a moral obligation to rent to someone if I can.