By the time I got my first real job as a developer in the mid 90s, I had already spent a decade doing hobby projects in assembly on 8 bit computers and later C on Macs. It had really just become a method to enjoy the big city life in my 20s to mid 30s (including a brief bad marriage).
During that time I dabbled in real estate, was a part time fitness instructor and personal trainer.
In my 40s, I enjoy just working out (home gym), traveling (pre-Covid), hanging out with my wife and friends (again pre-Covid). I have spent a lot of time over the past four years working my butt off at work and after work learning and gaining experience to prepare for (relatively) high paying consulting roles.
Now that is done and I landed a job at $major_cloud_provider, until Covid dies down, I have no idea what life looks like for us on the other side.