Since there is an increase rise and demand of non fungible tokens across many Defi platforms, some Defi projects has began to host their activities on Binance Smart Chain because of their cheap fee and scalability.
It's even time consuming and waste of fees to be using Ethereum for Defi, the fee to move this small tokens is enough to buy those Defi tokens.
About the future, I don't have any idea but polkadot is dominating though.