The only place you'll find cheap Bitcoin fees is with self-custody wallets like electrum, sparrow, bitcoin core...
I agree with you though for now I am using only electrum and it is very good to use and easy. The transaction fee is very cheap. When I wanted to make a transaction this morning, it was 5.5 say/vbyte, mining fee was 0.000006 BTC (0.56 USD) and the target was 25 blocks.
But if it was custodial wallets, the transaction fee would have been $13+. So it is good to used self custodial wallets.