At levels comparable to Facebook's E7/E8 they absolutely do. Most tech companies do not have an IC ladder that reaches that level.
https://www.levels.fyi/?compare=Amazon,Google,Facebook&track...
https://www.levels.fyi/?compare=Amazon,Google,Facebook&track...
Considering the fact that we're talking about millions of individual contributors, these people are statistically insignificant.
And there's not several hundreds E5s or equivalent, there's thousands+ of them.
I’m also not sure $1M should be the standard for making people rich when the typical house where they live is $1.8M-$2.5M
Maintaining a (grad_student)++ standard of living while working at big tech means your savings go up fast.
Alas, my current monthly mortgage is certainly not $1500.
But the adjustment isn’t that much different.