It's the same thing in FAANGs. The competition for the over-inflated salaries they offer is such that it's a matter of chance whether someone gets hired or not. You might as well invest your money at the blackjack table in your local casino.
Edit: as a personal recommendation, try not to start your comments with "lol". It makes the comment sound shallow and detracts from your point.
Having gone through the process and coaching a friend though it, it's as much of a crapshoot as studying for any standardized test (which is to say not at all). The things on the test are standard grad school ML stuff with a dash of systems engineering. You know what's not on this test though: peano axioms or set theory lol.
Edit: as a personal recommendation, try not to start your comments with "lol". It makes the comment sound shallow and detracts from your point.