Fees on Ethereum 2.0 proof of stake

Hey guys,

I was wondering what will happen to the Ethereum network fees once we switch to proof of stake.

For me layer 2’s are a convenient solution for now, like Loopring and Matic, but I personally prefer to use the main layer since its more secure.

When proof of stake is implemented, do we even need to use L2’s?

It could be that the fees are so low that it’s not needed.

The main problem right now is that almost nobody is using this smart wallets because you can’t switch to L2’s and the fees are too high to use aave uniswap yearn etc