Never underestimate the effectiveness of total denial. You can hire in people who are barely competent to hold a pair of scissors. Sure they'll erode and ultimately destroy whatever technical edifice you've built this far. But by the time your ability, as a manager, to put a positive spin on the most abject of failure comes to an end, you'll have moved on to an even higher paying job at another FAANG, or retired.

Look at any failed multi-decade war waged by any unbeatable superpower past or present to see the highest levels of military and civilian command employ these exact same methods to build careers so successful that they'll be immortalized in statues for centuries after their deaths :)