I don't think you need a huge conspiracy theory when one of the richest people in the world has a billion dollar short position on an EV company.
> The losses by short sellers are a stark contrast to a year ago, when shorts made a $15.9 billion profit on Tesla shares as the company’s stock lost 65% of the value.
But I'm also not sure where this idea of a whale short seller is coming from. With $13bn in losses almost entirely in 6 months, I would have to imagine there's just some riskier institutional investors.
Another way to look at it is they made it cheaper for people who are bullish on tesla to buy stock.