It’s not weird. They have a history of over promising to the point that one could say they just straight up lie on a regular basis. The bar is higher for them because they have abused the public’s trust and it has to be earned again.
The results have to speak for Tesla very loudly and very clearly. And so far they don’t.
But this is more your feelings than actually factual.
I mean sure you can say that the timelines did slip a lot but that doesn’t really have anything to with the rest that is insinuated here.
I would argue a timeline slipping doesn’t mean you go about killing people and lie about it next. I would even go so far as to say that the timelines did slip to exactly avoid that.