> The only reason big companies do these massive complex multi-hour interview processes that require ten plus people is because nobody wants to take responsibility for a shitty hire so they make sure everyone gets involved so it can’t be blamed on a single person.

This is a very detached view from the reality. The only reason for the company to spend that much time on the interview process is to reduce the rate of "false positives" as it's deemed very expensive at the big tech. Avoiding individual accountability is not the reason