I believe that the Model S could not be done in Detroit. Paradigm shifts are seldom done by established companies. SanFran was required to have the right mind set.
Aptera died when they hired an establishment CEO. People have trouble seeing new solutions. They think, why not just modify this old solution a little? They have very little upside potential and lots of downside potential. Two billion increase in GM market capitalization is tiny. Lose 2 billion and you lose your job. Selling 20,000 cars a year can't be done at a profit by GM. They would drop the car after one or two years and never make the X or do the firmware updates for us.