It's a bit sad that I didn't write a line of code until I started university despite mammoth computer time.
As a gamer (who also went on to develop games), I think I may be one of the few such people that doesn't fly off the handle in a dismissive rage upon coming across a 'games are bad' article or sentiment. I've no doubt that, for example, thousands of rounds of running around Counterstrike maps shooting people was a net negative for intellect and general mental health.
In fact, I'd recommend that everyone's first language should be a functional one. It would make my life, convincing everyone that referential transparency and immutable state are good things, so much easier.
Aside from that, I'd love to be further ahead with geospatial python and statistics than where I am now.