It appears what really ended their little scam was the $421 million of reported revenue based on complete lies.

Because lying to investors about product hasn't been really an issue lately, even Intel ~5 years ago did some presentations that were a complete fantasy back when they were desperate to keep their stock value but could not produce a chip smaller than 14nm.

If they prosecute CEOs based on lies to investors other than accounting, almost all AI startups would go down.