I was very young and had been "in the space" for a couple years. The concept of "decentralization" in general appealed to me as someone frustrated with the abuses of centralized power. I liked the idea of a transparent ledger and wanted to apply it to non-profit initiatives. I even spoke about this at the European Central Bank as a 20 year old (got there via anonymous paper submission -- imagine the surprise).
But very quickly I grew frustrated with how much of the space was scams, people looking to get rich quick, etc. I had been more interested in the applications of blockchain that went beyond crypto but even stopped paying attention to cryptos altogether as a speculative investment. Funny enough, a few people who were "evangelized" by me made a fair bit of money.
I'm thankful though because I got into programming at 18 to write smart contracts, and that actually changed the course of my life quite drastically.