"Muh wallet overestimate fees." Except it is hard for a wallet to guess what fee will be required to get included in the next block, or in the next 6 blocks.
It's also funny how according to BTCers, EVERY wallet is shit at fee estimation. Then they link to bitcoinfees.earn.com, even though a lot of wallets use their API lmao
Yes. ETH has become quite useless as a currency as well. But at least the ETH devs acknowledge it and considers it a problem that has to be solved somehow.
Same for the Lightning Network. I am not sure companies have the incentive to implement it (payments can fail, channels have to be monitored and backed up...)
It brings transaction malleability (to make the LN easier to implement) and enable script versioning (to do soft forks), so it is useful for some people... But it is complex like hell.