This think you’re kinda wrong. 

Nobody can argue bitcoin can generate a yield forever. But you’d have to be a moron to avoid a yield on any asset with Bitcoin’s price history. 

Getting such easy yields on bitcoin won’t last forever. I’d bet you’re getting a Uriel’s on Bitcoin right now, presuming you own bitcoin and have a mortgage. 

If I had paid off my medical student loans with Bitcoin I’d be education debt free, and I would be saving thousands or tens of thousands in interest payments…but I’d have no bitcoin. If you have any debt at all, you’re using leverage.