Mattyp
Not the YouTuber
If by achieved you mean funded more intelligent people to do all the hard graft then take all credit then sure he achieved that.
So like any society or business in history? There always needs to be a point man.
He’s driving society forwards into the future more than any other person at this point. No, a single person isn’t going to do the work of over 1,000 engineers needed at SpaceX but someone needs to make sure they get paid for that work so we keep pushing forwards.