The parallels between Musk and Stark seemed perfect on paper. Both are billionaire tech innovators with a flair for the dramatic and dreams of changing the world.
They're not, though. Stark is a rare engineering powerhouse who personally pushed past a lot of engineering boundaries, and Musk is an investor/programmer who mostly puts his name on existing things.
I might change my mind if Musk personally invents AGI, nanobots, and a previously-unknown clean energy source capable of powering a 1/3rd of NYC with a room no larger than a foyer, like Stark did, but I'm not holding out much by way of hopes.