If necessary, yes. Otherwise its just fraud. "Whatever someone is willing to pay" doesnr make a thing valuable; it just makes the buyer stupid. If I sell you a rusty old tricycle for $6000 just because you have a psychotic nostalgia for it, the value of old rusty tricycles doesnt become $6000.

Elon bought Xitter at what, $45/share? It was never worth that much...he tried to manipulate the stock value (i. e. commit fraud) and a government official forced him to commit.