You are correct that Musk is a whole lot more industrious.
I agree. But, we probably shouldn’t lose sight of the fact that Musk has grown his SpaceX business on the backs of US Taxpayer...not unlike his Tesla business, it shouldn’t be forgotten.
SpaceX enjoys ENORMOUS contracts with DoD and engineering support from the US Air Force and NASA. They’ve been given access to top secret US technologies as a defense contractor. Virgin, OTOH has done it largely all on their own using a novel launch platform. I believe the only taxpayer support they’ve received is whatever tax benefits the state of California offered and a very, very modest technology development contract with NASA (think a few million dollars).