The issue is normalizing the concept that you do not get to control what you paid for. Responsibility has not changed, you can drive your car into a crowded park and would still be guilty of it regardless of how stock it is. If you mod your stuff to be dangerous that would be a crime. In this case would you say that remote starting your car from your phone somehow is a public safety issue? At least if you jailbroke it to work on your own network?