recently uniswap reported about the fee on 27/8/2021 with a fantastic fee price, because many altcoins use uniswap swaps, What do you think?

I like this service better.
https://www.gasnow.org/This is not a Uniswap problem.
Ethereum cannot solve the problem of expensive transactions, so such prices will constantly appear during the demand for transactions.
I use Optimism, there are commissions of $ 1.5-2.5. This is also expensive, but acceptable if you want to work in the largest decentralized ecosystem.