Agree, they also may find themselves in a place where the government rightly says they can't have their dangerous new toy because they can't be safe with it. Th

Agree, they also may find themselves in a place where the government rightly says they can't have their dangerous new toy because they can't be safe with it. This is a high stakes PR game. Governments can and will step in and embargo and regulate these systems in ways which will hurt the companies and investors.