What are those features?
Ordinals, Runes and anything that is decreasing the efficiency of the network while increasing fees. The purpose of the network is to provide a "peer-to-peer electronic cash" system. Anything that is not directly related to this mission should not be in the code.
Well Ordinals are not features in the bitcoin network and but it is a subsidiary that is using the network. And I don't think there is any other features that has been added to the bitcoin network except that the main purpose of creating bitcoin has been forgotten by the users because of it investment benefits. The peer to peer of bitcoin is mainly for the buying of things and services online. And really foe the ordinals using the bitcoin network and making the transaction fee high is making things difficult and hard for people to freely use bitcoin and that now as we are talking that has paved the way for other altcoins to be more popular.
As it is Ethereum and Solana networks are very much congested that one can't even buy coin from them again. Bitcoin ordinals should be eliminated from the network permanently if not what will happen in the future will be more than this.