The point here is that ETH is not moving for the trading fees to drop. They are moving down because they believe that the miners are making too much money, this way they could simply just do it on staking and that way you do not have to pay the staking too much to continue and it would still be secure. However it just doesn't mean that it will be cheaper, if people still keep on paying more and more to get ahead and get accepted first, then it will be expensive.

The problem that we have right now is that people are paying too much to be faster and that increases the price and nothing could change that, we need to convince people that they could pay a lot less and still get accepted. What could also help is that we could have a lot more inside one block, if we could have something like SOL for example, that would make it super fast and cheap but the security would be hard to handle, it is too risky.