It's good to see people complaining about interview processes from Google&co as it's a good idea to always try to improve the current situation. However, I feel there needs to be some context here. While the interviews at FAANG seem not ideal, they are HUGELY better than most other tech interviews I've had experience with. In most other interviews you get to have a chat with some HR person that has no idea what the word "variable" means. You answer a set of standard questions and they barely know how to map your answers to the expected list of answers they have. Then they score you based on that.

Let's not lose that perspective in discussions like these.