I'd say it used to be true in software. Try repeating that achievement starting out today. You'll be lucky to get any sort of tech job at all.
My company offered an internship to someone who was 17. At Digital Ocean one of the interns was 16.
Tech moves quick and the less outside responsibilities you have the more time you can commit to building and learning.
Turns out when companies are making money, they want to hire engineers to build new stuff. When they are losing money, they want to hire engineers to automate.
There were certainly some lucky breaks involved. I like to think of it as I'm lucky the doors opened, it wasn't luck that had me searching for open doors and walking through them when I found them.