I am going to nominate @riseofth 's post https://steemit.com/introduceyourself/@riseofth/i-am-a-computer-engineer-computer-architect-and-wanna-entrepreneur-i-lost-usd20k-in-crypto-trading-but-still-believe-in-the
This is an interesting story of a journeyman crypto enthusiast who has mined $100K equivalent cryptocurrencies at today's value and invested $20K, but lost all his investment but learned a lot about trading, investing and still believes in the revolution and wants to build a Decentralized Autonomous Organization (DAO) in future.