Can't reply directly to the sibling comment on DeFi, but that solves the issue raised above e.g.: I have 100k worth of BTC, I want to spend that on something but I expect the value of my BTC to rise, so I use it as collateral for a pegged coin (say USDC or DAI) and make a purchase.
I am protected from losses of spending my BTC. As with all finance yes I also carry the risk of BTC falling and liquidating my loan - but assuming I have not also lost my loan I am protected from a major fall, as my collateral will be taken and I still have my loaned coins.
I am protected from losses of spending my BTC. As with all finance yes I also carry the risk of BTC falling and liquidating my loan - but assuming I have not also lost my loan I am protected from a major fall, as my collateral will be taken and I still have my loaned coins.