True, but Cryptos are in infant stage. Plus stable coins printing like USDT is a huge issue. I am shocked how many people never even heard of them.
Are familiar with YFI and Curve? Curve uses a proprietary algo that derives yield off a basket of stablecoins. YFI generates yield off of a extensible basket of crypto assets which includes a synthetic that tracks BTC.
Crypto assets are collateral that can also generate earnings as interest.