This is literally the point of the Model 3. They need 500,000+ cars on the road in order to move the dial on petroleum dependence. Other car makers need to copy

This is literally the point of the Model 3. They need 500,000+ cars on the road in order to move the dial on petroleum dependence. Other car makers need to copy Tesla because electric cars are better and cheaper to own, etc. We're not at that tipping point yet. A lot hinges on the Model 3 being a success.