@Bitsky,
You mean arguments like people cannot use their private key because they simply can't do it?
If in 100 years a wallet cannot make an output transaction u think after 100 years he remember where he wrotte his privatekey?
@Kakmakr
What makes u think bitcoin developers that invented bitcoin cannot make an output Tx from their early mined wallets?
The rest who wannabe just like those people that find a problem to any solution , well, be my guest!
I can bet this solution will be implemented in bitcoin core, maybe not in the next upgrade of core. But a similar solution will be implemented. It needs only majority of nodes and miners to implement it.
I would not be surprised to be implemented in other alt coins first.