I think that's the problem: the company doesn't seem to have a sustainable business model, or at least a model that justifies their current valuation. I'm not

I think that's the problem: the company doesn't seem to have a sustainable business model, or at least a model that justifies their current valuation. I'm not sure most people would be able to do any better than Dorsey is doing, since I don't see how the company is sustainable.