> It 100% is [useful]
It's worth disambiguating between "worth $50b of investment" useful versus "worth $1t of investment" useful
It's worth disambiguating between "worth $50b of investment" useful versus "worth $1t of investment" useful
The problem of course is that plenty of that $1T in investment will go to stupid investments. The people whose investments pan out will be the next generation of Zuckerbergs. The rest will be remembered like MySpace or Webvan.
Furthermore the price of the most recently sold share times the number outstanding does not represent the total R&D or spending to make Teslas.