Oh the irony. What's gatekeeping about not wanting rubbish code in your repository? Lack of knowledge is self-gatekeeping.
The 'wah wah...boomer' cries are...cringe. Either step up with the knowledge and action, or don't bother and cry "gatekeeping".
It actually leads to a fantastic product and more free time because you're not having to babysit kids who think the world owes them something because they can code 'hello world' in python.