I read your post. If you are serious you should flush out the plan a bit. Although the idea sounds nice. Many will not donate to an idea without a plan.
How much is a piece of land?
How much will you try to raise?
What relevant experience do you have?
Do you have partners?
What are the legalities of having multi-family properties in the area..
I am not asking those questions for you to answer here. Just saying it would be pretty hard to send money off to a stranger who has an idea, but not a plan!
Good luck to you in gettng it rolling!
Anyone is welcome to become my partner if they have something to bring to the table. I have experience with electronics and gardening. Obviously we would have to find land with the correct zoning. I believe a farm would be best. Raising the money for me will be the hardest. This idea I've been planning 5 years already.