Double check, it is a little bit less than 135 vMb in mempool according to Johoe's site

It will take a lot of time for miners to congest all these waiting transactions and additional ones in future. It will force others have to join the fee race if they can not wait.

Important to use Replace-by-Fee if you don't want to join the fee race at the moment but still want to have an option to bump fee for your transaction later and get a higher priority to be confirmed by miners.

• How Replace-By-Fee (RBF) an Child-Pays-For-Parent (CPFP) can speed up confirmation
• [TUTORIAL]getting a low-fee transaction unstuck by creating a CPFP with electrum

Child-Pay-For-Parents is more complicated than Replace-by-Fee so I strongly recommend to use opt-in RBF at start.