As for your "facts": without Musk, there would be no SpaceX, no giant teams of engineers, and no supply chain managers. Same as without Steve Jobs (do you hate him so much that you can't even capitalize his name?): without him there would be no Apple, no Mac, no iPhone. You seem to believe that companies and products spring fully formed from the ground, that nobody has to take the initiative to create them. Giant teams of engineers and supply chain managers don't just decide to come together to spend years and millions (if not billions) of their own time and money to build a car, or a computer, or a rocket. Can you point to even a single example where such a thing happened?
How would the 'bits' have come to exist without Elon Musk? Who would have taken the initiative, who would have paid for it? If you're right, why is SpaceX the only game in town? Surely there are plenty of other engineers and supply chain managers that would be up for building the worlds largest reusable launcher in their own time, with their own money?
That transformation can be credited ENTIRELY to Elon Musk, and nobody else, and without him, it might never have happened, as neither governments, nor government contractors have any reason to not choose the well-trodden path, and to not pork-barrel the hell out of any project of this type. It took a person who had both a vision and a hell of a lot of money to make it happen, and there aren't so many of those around.
Well established fact that Musk is a figure head, and like any other other figurehead, they matter significantly less to the end result than the giant teams of engineers and supply chain managers do. Of course he is an intelligent, financially sound business man.
But it's very much a fact that the bit's you're romantically idealizing would exist without Elon Musk. Apple was not steve jobs. Ford was not Henry Ford. Toyota was not a single Toyoda.