Laundering a guideline about not being rude about people's work into not talking about the people behind the work, especially when they're running a years long, millions of dollars fraud, isn't exactly the HN you want, sir.
Plenty of commenters express skepticism about self-driving cars and/or about Tesla while staying within the site rules. I'm sure you can too, if you want to.
Would you please stop posting in the flamewar style, and especially please stop snarking on HN? I realize it's an internet tradition, but we've all had lots of opportunity to see what its systemic effects are when it dominates the culture, and we don't want those here.