I came across this piece of property - https://www.realtor.com/realestateandho ... 90?view=qv
Although it was built back in 1975 and isn't finished, this made me wonder "what if" you took the time to fix up this house? Have you ever worked on a home project similar to this before? Maybe as a missionary, I have heard of those housing projects open as volunteer work.
Another thought that comes to mind is a home gym shed. Or a garage gym weightlifting platform.