ZERO SUM?!?!?!??!?!?!?
fuck that, how does one zero-out innovation?
the whole, every buyer has a seller argument is rubbish.
It's quite possible, and is often the case ... the seller/buyer, buyer/seller both made/lost
Let's say, a train carrying nuclear waste blows up and decimates a region of the country ... Who Wins!?
Let's say, Cancer is cured, Who Losses!?
Zero-Sum is antiquated, and wrong
(Except of course in the options market ... where my sum is always less than zero)