For one thing, no one knows how much Tesla stock Musk will have to sell to raise cash. No one knows how much of Musk's attention will be diverted away from Tesl

For one thing, no one knows how much Tesla stock Musk will have to sell to raise cash. No one knows how much of Musk's attention will be diverted away from Tesla. Yes, Musk uses twitter to bring attention to himself and Tesla, but it's far from guaranteed that he can translate ownership of it into more sales for Tesla.