Even if another manufacturer copied every component of a Tesla and did it 20% cheaper, there is no chance in hell they could write the software code to run it. That is the bull thesis for Tesla. If you haven’t worked on a code base with 10,000 engineers in it you have no idea.
true. there’s no shortage of iPhone knock-offs, and even better mobile phones running on Android, but Apple devices running on iOS still capture the biggest pie of value/profit in the mobile space 
