I've talked to loads of people with the same sort of story. Truth is that I never believed BTC could be worth what it is and in a way I still don't. I think its valuation is ludicrous given its economic design issues and scaling problems.
My take away from the whole saga is that it's totally debunked any notion that I had that markets or their participants are rational. I honestly find it a bit depressing. Maybe I should give up trying to do useful work and invent the next pet rock fad.
In a way the person who bought that famous pizza for 10,000 Bitcoin only lost "wealth" that wouldn't have existed without the buzz generated by that transaction.
But yes, this is not an answer that applies to deflationary currencies in general, nor to people who came later to Bitcoin than I did.
Edit: Although again, the only way Bitcoin can appreciate is if people do spend it. Tragedy of the commons.
hindsight is 20/20, but wow...
Briefly considered generating more but didn't bother.
ooops.