You should make an account on twitter , you will find the there are a limited number of characters . But let ' s lookgo to the full quote Lets imagine the most ' sacred ' parameter , the supply of coins . Now imagine a future 25 years from now where subsidy is very low , and TX fees are not picking up the slack e . g . fee market has failed or is insufficient and the security of the system is failing , the network is being reorged by byzantine attackers with generation old hashpower . Security and usability are evaporating . Something must be done . With bitcoin ' s utility failing , saying you now need to pay fees when you haven ' t the last 10 years may not be a credible argument . Proofs ? I see none . I can call this FUD at best and economic ignorance at worse .