Ethereum will not be able to go to $ 10000, if Ethereum can go there, then what will happen to the fees? Of course the costs will also be more expensive,
and this will make everyone angry, use your logic, before the problem of expensive Gas is resolved, don't expect much!
This is exactly the scenario with all the coins that have a competitive fees whenever the network is congested and you cannot help it, when the price is below $500 we need to shell out $10 as transaction charges and the fees keep on increasing as the price increases and there will be a point no one uses them if they do not make changes.