Thinking out loud on the idea of taking a loan on your BTC to buy something (like a house or even a car)...
From what I have seen you have to store twice amount of BTC on the exchange to get half in a dollar loan at around 4% interest. I've also seen that the loan is for one year which means you need to pay it off each year.
-snip-
I'm warming toward the lending scenario. But I need to trial a loan first. I also saw that BlockFi is under some legal pressure so the ability to go through them could go away in the next couple of months.
It's nice of you to share your thoughts. Useful info. Please do keep us posted with any new findings.