Earlier quoted context omitted.
The bigger problem is that I am trusting my life to you using it. This goes way beyond defective product and normal risk, the fact that these things happen endangers everybody on the road, not just those that decided to throw in their lot with Tesla.
If I refuse to use a product because I think it's too dangerous, but I die anyway because of your use of the dangerous product, does my estate sue you personally for gross negligence, or must my estate sue the maker of the product? Naturally if my estate sues you personally, your defense would be that you didn't know the product was dangerous. Perhaps if the whistleblower's leak is widely publicized, that would weake…
(IAAL, but this is greatly simplified -- consult a licensed attorney.)