What I just noticed is that many people like to use altcoin wallet with bitcoin and they do not have the opportunity to use RBF because those altcoins wallets are not having RBF.
Using a Bitcoin wallet with RBF (Replace by Fee) to bump fee later is good advice but what are altcoin wallets with bitcoin?
Bitcoin is different than altcoins with smart contracts and you can not use altcoin wallets to deposit and move your bitcoin. They have altcoins like wrapped tokens but those tokens are not bitcoin, they are tokens and peg by bitcoin.