At that time the creation of fiat can decrease. It's not like it's hardcoded.
The inflation incentivizes immediate consumption resulting in the tsunami of disposable crap we see today. It is not just that we CAN build a deflationary economy, we HAVE to.
This is one of the main things Bitcoin has the potential to help fix.
You really see it. Eyes wide open. BTC is the big carrot today for the ones like you indeed. Unfortunately your type will end up being the first in line for purging once they accomplish full blockchain adoption. You can take that to the decentralized-Nash-equilibrium-unregulated-unhackable-deflationary-blockchain-one-of-the-greatest-inventions-in-history-true-freedom-antifragile-personal bank.