This is absolutely misleading, DeFi isn't a competitor of traditional finance, all it does is that it allows you to take collaterized loans or flash loans (loans that are instantly returned back). You can't take a loan to start a business, you can't take mortgage, you can't take a student loan, you can't even ask for a small emergency loan.
In the future, I think we'll see more and more asset tokenization. That will be the basis for liquid secured loan markets. This includes real property mortgages, auto loans, etc.
I think we have a thread about this tokenization of asset, I've already read trials about tokenization, eithere China or Russia but as far as I know there have been some conflicts with tokenization coz people are still in doubt with these new kind of assets. We need probably more years to establish a well founded system that will work, plus the maturing population of the world matters. You can't convince an 80 year old to transfer his money into digital, they don't even know what twitter is.
I think once we have more robust decentralized/digital ID protocols and reputation-based systems, we'll also see more integration of unsecured credit into DeFi protocols.
I guess this is the assignment of the tech companies now for the future, guess they already started testing one of these, especially the digital IDs.
The big problem for now, besides volatility and the problems of DAI-like stablecoins, is that so much money is going to be lost to bad code and unreliable smart contracts. This stuff is nowhere near prime time. So when I talk about this stuff, I'm talking long term, like decades from now. And that's if this all isn't just empty hype and the whole sector doesn't fizzle out.
In next 5 to 8 years for me, it would not take a decade for us to build a system like this, especially now that we have this global dilemma.