I agree with that, but that's the reason you can't truly store value forever irreversibly. If you can't reverse transactions, you can just abandon the whole currency and start over, and eventually they'll do that.
Irreversible permanent value storage seems like a dubious aim. Gold seems like a good storage of value now but what if in the future there were an explosion in gold supply because humanity developed the capability to mine the asteroids? Same with crypto because people might just stop mining and move on to other “disrupters”. Ultimately people need to understand that value of something itself is a social decision and not inherent. In my opinion the entire crypto space has been propelled in the wrong direction by treating these tokens as assets which presumably “store value” rather than developing them into fast moving easily transactable currencies, cross chain swapping etc. This would have led to freer taxless societies and communes. Instead the greed of “number go up” took over and now people will reap what they sowed.