OP, can I ask you what you had in mind when you wrote this post?
Well, the 21 million BTC is a fundamental aspect of Bitcoin's design. Changing this limit would require a consensus from the network participants, which I believe it is unlikely given the strong commitment to Bitcoin's original protocol.
It also would alter Bitcoin's scarcity value and economic model.
Dimon's comment might be speculative or aimed at provoking thought, but it's good to remember the decentralized nature of Bitcoin that makes such changes pretty hard to make.
I believe that making such a change could mean a huge decrease on BTC value and even the loss of trust on the coin.
Didn't you respond to that thread stating that there is a limited supply of bitcoin? Moreover, how can you find out how many bitcoins are actually lost and how many are regularly lost due to the fault of the owners? Will this information be correct?
I don't see your logic.