There is a lot of thing one could have done "for the LULz" but decided to browse HN, Imgur or Reddit instead.
- Bitcoin. I heard about it when it was still possible to mint it on CPU, but chose to run SETI@Home instead.
- Bitcoin when it was at merely $9000.
- Ethereum when it was going under $1.
- Dogecoin like anytime before yesterday (up 6x or something today).
- #GME when options where pennies on the dollar, or even the stock at $20 in early January.
- $Tesla in January, February, March of 2020 or anytime before the split.
- $Tesla instead of putting down $1000 to reserve a slot to buy a model 3 at its announcement, put it in the stock, or even better, in long dated calls.
- $Amazon or $Apple last march or anytime before that.
- $SPCE after it crashed in March (a WSB hyped stock)