Some times ago too, I forgot I left an amount less than $10 in a wallet and when I stumbled on the wallet, the money had risen to about $100.
So how lucky have you been in your crypto investment?
Few years back I got some LEND token as an airdrop without doing anything.
I left it as it is because it wasn't of any value back then but then the project converted into AAVE.
At some point of time I was just going through my wallets randomly and stumbled upon this wallet where the balance was around $400.
That is when I came to know about AAVE and became lucky to get $400 out of nowhere.