You look at your bank account and think "yeah, I AM a Rockstar! I DO deserve this! Everybody wants to be ME!"
Rinse and repeat that general attitude for ten years or so and blammo (which is even more explosive considering large chunks of the millennial generation were already coddled—and yes, I'm a millennial). You get a bunch of entitled brats who view anyone who isn't doing what they're doing as _less than_ (which is ironic considering those "less-thans" keep the bubble they live in running—electricity, food delivery, sewage systems, etc).
Pepper in the absolutely psychotic, cult-level diatribe these people sputter about "changing the world" and "making dents" and you have a low-level Jim Jones field jamboree brewing. It's absolutely zero surprise what's come out of SV over the last decade and change.
And that doesn't even factor in the pharmaceuticals!