Hell I’m guilty of some myself. I was surprised early in my career when I found out that most of my peers did not have a computer and internet access as children in the early 90s
I checked Ritchie, Thompson, McCarthy, Sussman, Wirth… none had blue name parents.
Edit: you’ve got luminaries like Stallman too, who didn’t have the rich family but did get the university they worked at to cover their living expenses. An uncomfortable amount of leaders in the Free Software and Open Source communities openly advocate for people to give away their time and effort for free, while living on the largesse of others
What I was critiquing was the fact that a seemingly inordinate number of people who advocate that your work in software should be free for anyone else to take without payment, also happen to not ever need to consider how they put food on the table due to wealth they inherited or were given due to their celebrity status