Like I said on one of the other threads - Develop technology and/or equipment, patent it, convince the Gov. that it is needed, and sit back and watch the bank account grow.
These companies heard someone say this would be great, and they found a way to do it. The liberals were sold on this before it was even brought to them, so all that happens now is for them to sit back and say "the technology is already in place, so it will not hurt the supply system."