Which of my points do you think are in contention? That technical interviews can be gamed? That product questions aren't asked? Or that technical interviews pro

Which of my points do you think are in contention? That technical interviews can be gamed? That product questions aren't asked? Or that technical interviews produce bad signals? Because I have plenty of evidence for all of the above, and the fact that technical hiring is profoundly broken is discussed ad nauseam on HN.