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 think the fees from Uniswap are very expensive, because the gas fees from Ethereum are currently very high, so it affects for the fees from Uniswap, but I'm sure when the gas fees from Ethereum have become low, then of course the fees from Uniswap will be low too, because Uniswap uses the network (blockchain) of Ethereum, so fees from Uniswap depend on the gas fees from Ethereum.