It's not that I'm not understanding that they aren't profitable. I'm well aware that they aren't profitable. I think Uber is a terrible business. That doesn't m

It's not that I'm not understanding that they aren't profitable. I'm well aware that they aren't profitable. I think Uber is a terrible business. That doesn't make them a Ponzi scheme. A ponzi scheme is defined by the Revenue model, not by profitability. We don't call all unprofitable businesses ponzi schemes because they are unrelated concepts.