The economy of scale - at FAANG(MAANG?) scale you can have extremely efficient money making features that only takes a few engineer to support thousands.
For things that are completely software, it does not surprise me that millions per employee in earnings is realized - that's just what happens when you operate at that scale. And that's accounting for all of the overhead in personnel that scale entails.
For things that are completely software, it does not surprise me that millions per employee in earnings is realized - that's just what happens when you operate at that scale. And that's accounting for all of the overhead in personnel that scale entails.