Why Most Software Engineers Quit After 30 [video]
youtube.com
youtube.com
In my experience, the half-life of a STEM career is about 10 years --- if you're lucky enough to actually start a STEM career.
The stats I've seen say that only about half of new STEM graduates ever obtain a job doing STEM. And it doesn't get better with age.
https://www.census.gov/library/stories/2021/06/does-majoring...
Looking for a STEM job at middle age is like a middle aged woman looking for marriage --- it can happen but the odds are definitely not in your favor.
This adverse side of STEM is almost never publicized.
https://press.uchicago.edu/ucp/books/book/chicago/W/bo206855...
Or something completely different: Cattle rancher. Standup comedian. Academic.
It's simply not mathematically possible. The number of management positions available is very limited.
One of the first steps to knowing whether or not you're ready to become an entrepreneur is whether you're experienced enough not to fall for sales patter like this.