Literally this. You can pretty much do all of the interviews required for FANG without talking to a human being, which from the FANG perspective, is absolutely GREAT, because it takes all of the existing social biases (e.g preferring a certain race, preferring a certain gender, etc.) out of the window and focuses ONLY on the algorithmic knowledge of the applicant.
Of course, there might be some interview here and there about soft questions, but for the most part, they don't really give a shit about that, and it's unlikely that you'd be rejected based on that, unless you _really_ suck at bull-shitting success/failure stories (which I am - can't stand doing it).
I think the last time I applied to Amazon (over a year ago at this point) I didn't even get phone screened. It was just a link to 2 graph algorithm problems that were the equivalent of a medium difficultly on Leetcode, and I was immediately graded. It's so fricking easy for FANG nowadays.