Business Idea I'm Giving Away

Install a putting green in peoples yards.

Maybe it's a small green with 1 cup...or a large green with 9 cups (depends on what the home owner wants to pay for.

You could have an optional residual business of caring for the green if the home owner wants (mowing, watering, fertilizer).

I ain't gonna do it so I thought I toss the idea out there...Have at it.