You're a fanboy. Being good in one industry doesn't mean you can plan for entire other industries and magically determine their domain knowledge or change the way that industry does its business.

I generally like what Musk is doing and think that Tesla is doing pretty great work, but he's not perfect and the pain points people are discussing in these threads are in no way unfounded. It's better to listen to the feedback and concerns in order to improve, rather than just fellating God-Engineer Musk and proclaiming his infallibility.