 Part of the reason has to do with the 29,000 American deaths associated with pollution every year. I apologize. I ran out of time. I'm so sorry. I just want to say this. We're now representing what this cotton gin represented back 200 years ago. We are the empathists. We're allowing this to be scaled, China and the United States. We need to let the free market work so innovation come in. We'll figure out a much better way of doing it, and Americans will decide whether they want to buy