Self-induced, yes, but not stupid, and there is a reason.
Egomaniacal, narcissistic, who cares? There is decent consensus that these qualities benefit (https://hbr.org/2012/07/narcissism-the-difference-betw, http://www.psychologicalscience.org/index.php/news/minds-bus...) entrepreneurs and leaders.
The reason is that as a single unit the combined companies are a much more compelling offering as a next-generation energy company managing, both supply and demand of a sustainable, renewable resource. I'm not aware of anyone doing this strategically, building bridges from both the supply and demand side, and at this scale.
The article is an interesting example of how entrepreneurship, and any startup battles similar issues with growth, debt and financing, regardless of the financial position, or level of influence of the founder. All the more reason not to be disheartened when facing challenges of a similar nature, though likely at a different scale.
Master plans 1 and 2 from Musk have been large in scope, practical, achievable steps towards what I think is the moonshot, which is a renewable energy ecosystem for the future.