I enjoy your contrarianism, tsunamifury, but I'd enjoy it more (and I think you'd get more thoughtful engagement) if you weren't quite so spiky about it. (This goes for a couple of your recent posts.)
I've worked at 2/3, and sure, there are shit product teams all over FAANG, but you can always decide to go work on one of the ones that does proper engineering
I have worked at all top three firms, and never had engineers come close to being customer oriented.