That is what we used to do in America, since the days of JD Rockefeller, Henry Ford...but also Steve Jobs and Bill Gates and Larry Ellison. I mean I used Windows before Gates became richest man in the world and so did hundreds of millions of people.
Musk got to #1 by selling go karts to a handful of rich people and promises of future selfdriving and total domination of the EV sector when EVs are not even sure to be the winner tech in the decarbonization of cars
The vast majority of Americans have never even set foot in a Tesla.
You seem to condone the poker game that Wall St. has become, I don't agree with that because entrepreneurship shouldn't be about bluffing and then offloading your hand to a bigger fool. We do that in Vegas, like men where at least you have to look in the eyes the dude you are screwing over.