I agree "success is not your own" can be weaponized, but also let's not throw the baby out with the bath water. The paper - and this humanity team we are on - did help!
Invariably, these people spend more time in online communities like Reddit and come to dominate the conversation there. They also (surprise, surprise) congregate in low skilled jobs where you can phone it in a bit.
Depending on your circles, you might not come across them much, but they are absolutely everywhere.
Another guy in the group was also a game developer, but never studied further. Someone labeled this person as a "self-made man". Which I found weird at the time, because I also put in the "self-made" work to get my Masters degree.
It's basically a concept of whatever you want to make of it. If people enjoy labeling themselves or others as "self-made", I have no problem with that. For me it holds no value at all. And for Arnold, it feels offensive because he realizes he wouldn't have the success without the support he got from the people around him.
Every success is made up of a part that you did, and a part that others did. And the part that others did will always be way bigger than your part. Shoulders of giants and all that.
I suppose if you get a PHD, you should be thanking the factory worker that was responsible for the paper in your diploma. Should you also thank Bill Gates for providing the operating system and software that allowed you to write your thesis?
Instead, it's being used as a tactic to cut down anyone that is successful (you didn't earn that success, it was the people around you).
If success were that easy, everyone would be successful..but this just isn't reality.