Bitcoin is working as expected! They pay for their transactions, even overpay.
Discussion
The higher the fees, the higher the chances that the next BTC transaction you want to do on-chain is considered to be below dust for the mempool.
With L2 infrastructure still being fleshed out and liquidity bolstered, this is a very real scenario for the time being where you will simply not be able to transact.
Fee won't be higher than people can afford to pay. At fees 600 satoshi per byte the total fee reward is roughly equal to block subsidy. I don't think it can realistically grow much higher than that. Just wait for ordinal users to run out of money.
Regarding L2, people didn't adopt it enough in the past, because fees were low and incentive to adopt was also low. The ones, who did open channels at low fee periods, benefit now by using the channels and not paying fight fees. It is a lesson for everyone!
