I take this comment to mean that you had crypto investments that worked out well for you, and then you took a DeFi loan against them to pay off your student loans?
If so, that doesn't seem that groundbreaking. You could have simply liquidated enough of your gains to pay your student loans off. Instead, you're now in a leveraged position. It's very possible that your collateral could drop below the LTV threshold, causing a liquidation, which would magnify the losses you'd have if you weren't levered. There's no free lunch.
It's certainly interesting that DeFi creates new schemes for creating leverage, with minimal intermediation, but I wouldn't call it groundbreaking. It's an incremental development in financial engineering.
EDIT: read some of your other comments that you made while I was writing mine. It sounds like you're using stablecoins as your collateral, which seems like a smart move, and you've effectively converted your student loan into a DeFi loan at a lower rate. But I'd still be concerned that while your more mundane risks aren't that high (like asset prices and interest rates), you may have exposure to more complex risks.
Why move the goal posts, they weren't speculating on “price go up”, they took a capital efficient loan from an automated world bank instead of dealing with a boutique lender that wastes everyones time
Your edit captures the situation pretty well. I used stablecoins as collateral and this was effectively a migration of the debt on my balance sheet to a lower (even negative) interest rate.
And yes, there are definitely risks; it's not for everyone!
If so, that doesn't seem that groundbreaking. You could have simply liquidated enough of your gains to pay your student loans off. Instead, you're now in a leveraged position. It's very possible that your collateral could drop below the LTV threshold, causing a liquidation, which would magnify the losses you'd have if you weren't levered. There's no free lunch.
It's certainly interesting that DeFi creates new schemes for creating leverage, with minimal intermediation, but I wouldn't call it groundbreaking. It's an incremental development in financial engineering.
EDIT: read some of your other comments that you made while I was writing mine. It sounds like you're using stablecoins as your collateral, which seems like a smart move, and you've effectively converted your student loan into a DeFi loan at a lower rate. But I'd still be concerned that while your more mundane risks aren't that high (like asset prices and interest rates), you may have exposure to more complex risks.