There's the old saying:
Don't cry over spilled milk!
Its meaning, AFAIK, is that you should not cry/be sad/get hung up over losing something trivial which can easily be replaced. If you spill some milk, that's bad luck, but it doesn't really matter.
However, some of us had Bitcoins in the very beginning, only to lose them in various way (or even waste/spend them early on), and are now looking at the $33k USD price... and feel very bad about it.
Does "don't cry over spilled milk" really work in this context? "Don't cry over lost Bitcoins"? Isn't it very different from the milk in that it actually does have a huge value now, which it didn't back then?
Isn't the meaning of the proverb invalid in the context of lost/wasted Bitcoin?