Bezos was still fairly well off considering his parents were able to give him a 100k+ loan for Amazon. I'm not saying that it diminishes any of his accomplishments, just that I think it's pretty pointless to try and normalize privilege since everyone has had some "privilege" in their life dependent on perspective.
My old school district has one middle school and one high school, and pushed out the one of the best teachers I've ever had. That said, an organic chemistry class was offered, thanks entirely to the efforts of another great teacher.
I never had any real choices in my grades 6-12 education so, to me, being in a position to choose a school with a curriculum catering to one's interests and talents does seem to be a privilege many people take for granted.