No matter your opinion on Elon, he has likely increased adoption in the long term, and only negatively impacted Bitcoin in the relatively short term. So, despite the general attitude towards him right now, he likely has done more good for cryptocurrency than bad.
You could argue market manipulation, but that would be hard to determine. He's definitely influenced the market, but its whether or not he personally gained from it that matters.
I wish there is someone that can make him look stupid in one of these discussions he is having.
What exactly would you do this? How is Elon being a fool in the first place? His decisions recently, and comments have obviously been fueled by a hidden motive. I believe as I expressed above that the Tesla decision was primarily for business image. Since, and I'll reiterate its never a good thing to implement a technology which is frowned upon by the public for causing pollution, especially when your company is trying to push the idea that they are providing a better future, and reducing pollution. Whether its true or not, the important part is if people believe it. Since, if people believe it, it'll likely push sales down, and negatively impact Tesla.