Ok lurking Morons, im going to help you out.
In the case put forth, because Musk leveraged his own wealth, there is no advantage.
If on the other hand, lets say Tesla bought Twitter, it works. Because Musk is a person, that is separate from the business entity. The value plummets (of Twitter) and Musk (the person) swoops in to buy up whats left for pennys on the dollar, from his own personal assets.. Thats about the only way it could possibly work.
A whole lot of things could go seriously wrong with such a stunt.