No DEFI sector is a new round of technological breakthrough in the field of investment and finance, so I think that the coexistence of these technologies will be for the benefit of the entire cryptocurrency community. Time, as usual, will put everything in its place.
I totally agree with you, DEFI will in many ways transform the financial sector and I personally feel that in the near future people will trust DEFI as a better way to do financial activity, given the fact that DEFI shares power amongst the party involve that will be an advantage for adopting DEFI.