We had this discussion yesterday regarding a post by @spinvest. Here is a guy who used crypto to get a mortgage on his house. It was not easy however.

The idea of collateralizing Bitcoin for a loan makes a lot more sense with DeFi. We just need the infrastructure built out.

https://www.marketwatch.com/story/this-software-engineer-used-cryptocurrency-to-buy-his-dream-home-but-the-process-wasnt-entirely-straightforward-11619662003?siteid=yhoof2