That seems unlikely, considering the USSR produced the space launches, and electric cars existed before Tesla. Without billionaires, you'd also lose the Koch's making it hard to move away from fossil fuels, which I think would make electric cars significantly easier, rather than harder
If you just mean that we won't have those brand names, should I care? It's just a name
Someone else would have taken Musk's place. There is no inherent quality to billionaires that make them valuable outside of their wealth.
> especially if you consider the potential scarcity of funding in this scenario.
how is this an argument? I assume banks still exist in this world without billionaires?
As mentioned, there are other vehicles to obtain financing. Secondly, when billionaires disappear, their wealth doesn't disappear with them. Not sure what you are asking.
And even if you could gather the funding, you now have to keep a few dozen investors happy versus just pursuing your idea however you want.
And sure the money doesn't disappear, but would you really expect an Amazon warehouse worker who now makes $70k instead of $35k to be investing in highly risky ventures? I mean, they wouldn't even qualify to invest.
K, here's one, whether or not you accept it. I don't think the world would have SpaceX or Tesla were it not for the existence of billionaires.
Elon Musk already had a billion before founding/buying these companies. If he had "maxed out" and couldn't make any more money, I think there is a good chance he wouldn't have taken risks on these companies. I think we are better off with the existence of companies like these.
Even if you don't like Tesla or SpaceX, these are just examples. There are a lot of other companies that would not exist as well, especially if you consider the potential scarcity of funding in this scenario. And without their existence we would all be worse off.
There are downsides to having billionaires too, but it's pretty disingenuous to pretend there aren't upsides as well.