I understand where you're coming from, but we need to stick to the facts. If there are no court cases, we can't imply that fraud was committed. We don't know what kind of agreements were in place, why the money was being transferred, or what the expectations were on both sides.
We also don't know what was discussed in private. For example, it could have been something like: "We want to be part of this investment opportunity, we'll give you $40 million. But if regulators start asking questions, we want the money back."
Without full context or legal findings, everything else is just speculation.
I'm surprised no one is talking about Microsoft's investment in BuilderAI, a total loss. It's unlikely they'll recover much, if anything. So why aren't they suing the CEO and CFO? Maybe some of the issues were handled quietly behind the scenes to avoid public exposure or reputational damage? I don't know.