How are cars less important than robots or computing devices? Poor battery capacity is one of the biggest reasons for slow adoption of electric vehicles. Impr

How are cars less important than robots or computing devices? Poor battery capacity is one of the biggest reasons for slow adoption of electric vehicles. Improve batteries and you will drastically improve EV sales. Combine that with Apple and Tesla's investments in solar, this means reduced pollution. Surely, cutting emissions and weaning the world off its oil addiction is more important than robotics and iPads?