the Bitcoin Network. This system intends to minimize the transaction fee
It a good work of (Bitcoin Social Network) since they are proposing to reduce the costs of bitcoin transaction. In one way or the other every wallets you make use of, in doing transaction they must remove their own comission which is their profit too.
It possible for them to make a discount for (Bitcoin Social Network) if they found it easy to them, I hope they should reonsider for the most highest leading coin in the crypto currency world.
Bitcoin is the most highest paid coin of all time, as it future moves on, we are even expecting something more than this.
running a wallet is not free that's why they have to earn profit from transactions and donations. If you cut off their commission or their way of earning money then I don't think you can use a wallet. Take electrum for example where many people have contributed to electrum like giving ideas and giving money through donations. Mempool congestion is not because of bitcoin system but because of a crypto created that uses bitcoin network and each transaction cause more transactions to be confirmed.