It seems like when you get to the details of everything that is quite screwed up about Tesla, it falls squarely on Elon's shoulders.
1) Elon was the person who made the edict that they would not use a standard rain sensor. I don't believe the wipers will ever work right. And to the folks that claim they work now: you are indeed a lucky and select few. They are garbage here in the Pacific Northwest (I am running 2019.20.2.1).
2) Elon was the person that said that an industrial rated display would be fine for their purposes, rather than an automotive rated display - and we are now saddled with the yellow ring of death on S and X displays.
3) Elon dictated that LIDAR would not be used, yet the TACC and autopilot continues to have serious flaws with detecting phantom objects that slam on the brakes. I don't believe we'll ever reach reliable autopilot, much less FSD, with the current camera-based edict-driven approach.
4) Elon is also apparently the person that has created an environment of high turnover which is ALWAYS a sign there is something very wrong at the top.
Yes, he is a visionary, yes he is brilliant, but is becoming clearer and clearer that he has some flaws that trickle down to the company and us owners. Time for a change?