a few years ago i posted a question:
Ask HN: Chances for Restarting a Career in CS @ 30+ ?
( https://news.ycombinator.com/item?id=7997624 )
after reading all the answers and recommendations, i decided to study CS in 2015.
it was quite challenging in every sense: time/money management, high drop-out rates (~80% fail or stop studying cs at my university), lack of math skills - school was far far away.
now, i finished it and i can say, i definitely don't regret it. it sharpened my mind and changed my mindset in a positive way. i've got absolutely no problems finding job offers (mainly as consultat or junior software engineers (i.e. IBM)) although i am now in my mid-thirties.
thank you, hn community
It was fun and challenging competing with top computer science students. In the long run, my organizational skills, focus, determination and world experience outweighed their raw brainpower and better memory.
It's an ultramarathon, not a sprint.