The GAFAs are terrible example of what happens in the industry. They have challenges and behaviors the vast majority of companies don't have.

But the world is still running because of millions of not-so-big companies. They have IT needs too.

Actually the majority of IT jobs are NOT at IT companies, but in regular companies that need IT like anybody.

I've been working in porn during my first 5 years and nobody cared. Actually most companies didn't even checked.