I'm not going to bat for Elon here. I just think it sets a pretty bad precedent for investors to be able to sue a person when they make bad investments based on that person's social media ramblings.
If Elon or someone connected to him profited off the ordeal, then there might be something here. I haven't seen anything to indicate that, though.
IANAL, so I can only offer amateur speculation regarding whether Elon's actions were illegal. His actions do not align with any of the "type of securities fraud" listed on that page, but they do fit within the broader definition given at the top of the page.
I'd appreciate if you would refrain from associating me with groups you do not like just because you disagree with me. It's not constructive and it discourages people from challenging the thoughts of the groups they prefer to associate with.
Little in this entire discussion has been productive because Elon's fanboys are all delusional.
You may have unmasked me, but we'll see who's laughing 10-20 years from now when I'll be rescuing children from caves on mars... and driving electric cars through hyper tubes... and... something about flame throwers!
Seriously, though. Here's my real thoughts on Elon Musk. Keep in mind that I don't pay much attention to him, so this is probably not a great assessment. It's just my real impression of the guy.
I think he is a billionaire stuck in his teens. He throws money at things just because they sound cool and that has played a huge part in making him famous. He's reckless, but his celebrity status ensures he will always stay a billionaire. It also ensures he will have plenty of clueless fans and plenty of angry anti-fans. Most people do not fall into one of those camps, but those who do are often quick to let you know it.
I think he's irresponsible, he has a big ego, and his celebrity/billionaire/CEO status means there is serious potential for him to cause a lot of damage. He has done a lot of stupid things, but so far the collateral has been pretty small. I don't think it's fair to say everything he's done is bad, but you could spend an eternity debating how much good he's directly responsible for.
He doesn't strike me as an idiot, but he also doesn't seem especially smart. I imagine he thinks of himself as pretty smart, but that seems to be a common trait among billionaires. I'd guess very little of his companies' success can be directly attributed to him. He comes across more as a rich investor and figurehead than a manager.
Speaking of his companies, they also get a lot of media attention. Electric vehicles, autonomous cars, and space exploration are interesting subjects, but Tesla and SpaceX aren't the only names in those markets. Their brand popularity is just so huge that many people struggle to disassociate those companies from the technologies they work on.
From what I've heard, the work conditions at Tesla and SpaceX are bad (long hours, high stress, poor job security) so I have no desire to work for either. From a customer perspective, I hear Tesla vehicles are very costly to maintain so I'll be cautious about Tesla if I every find myself looking to buy an EV. I don't currently trust self-driving car technology, so that's not even a consideration for me right now.
Like I said, I don't pay much attention to Elon or his companies. I only commented on this one because I thought it was a good example of how dumb the stock market is. It encourages short-sighted behavior from publicly traded companies, it's painfully easy to manipulate, and I think it's dangerous how far some are willing to go to try and make it safe for investors.