Help parents via seller finance?

[Rick Reeder]

Hey BP community. My parents are retired and on a fixed income. They have a small mortgage on their home that is worth about $225K. I’m looking for a creative way to provide them with some cash flow, maybe via seller financing where I would buy the home and let them live in it. But I can’t afford to let them rent-free. Any creative ideas I haven’t thought of? Thanks!