He does (or at least a good proportion) if you want to use as precedent for delivering on these promises, though. Especially for the larger more extreme statements and not just buying himself into an existing business.
His investors are quite happy with his success rate. He is constantly building new stuff. And as a consumer who has had great experience with every product I've bought, so am I
No one buys into Elon's firms because he's expecting dividends.
His investors are not investing because of his success rate in delivering on his promises. His investors are investing exclusively because they believe that stock they buy now will be worth more tomorrow. They all know that's most likely not because Elon delivers anything concrete (because he only does that in what, 20% of cases?), but because Elon rides the hype train harder tomorrow. But they don't care if it's hype or substance, as long as numbers go up.
Elon's investors are happy with his success rate only in terms of continuously generating hype. Which, I have to admit, he's been able to keep up longer now than I ever thought possible.
Theranos were also hyping a lot and trying to build some stuff. There is some threshold (to be decided where) after which something is more of a fraud than a hype.
Also these days stock market doesn't have much relation to real state of economy - it's in many ways a casino.
Not sure who determines the threshold, he certainly goes to court more than your average person, but these are not start ups, they are large companies under a lot of scrutiny. I don't think the comparison is valid
If Theranos promised ten amazing innovations or useful products, got 7 of them to market to great success while revolutionizing their industry I'd forgive them if their other 3 products turned out to be hype.
> The hype to substance ratio isn't quite as important as some choose to beleive
Musk's ratio is such that his utterances are completely free from actionable information. If he says something, it may or may not happen and even if it does happen the time frame (and cost) is unlikely to be correct.
I don't get why anyone would invest their money on this basis.