Earlier quoted context omitted.
Because they lose money to counterfeit knock offs. There are people who would sell their country's freedom for a handful of cash. I consider them un-American traitors.
Because they lose money to counterfeit knock offs. Your assumption is that if someone doesn't buy knock offs, they'll buy the real thing. Until that can be proven true, I think a better reformulation which more accurately translates the greed of these corporations is Because they feel they're not making more money due to counterfeit knock offs . The companies themselves aren't actually losing anything.
I keep hearing that argument in discussions about counterfeiting/piracy. Does it convince anyone?
Yes, lots of people would buy the real thing X if there was no way to buy X's knock offs.
It only depends on a) how much they want something X-like and b) the relative price.
If (1) something X-like is desirable, and (2) the price of X's knock offs is near the price of X (so that people not affording X at all is not an issue), then people WOULD buy the original if they couldn't get a cheaper knockoff.
Does even one person's money lost qualify the issue as "proven"?
Because I know that I have downloaded albums and books that I would DEFINITELY have bought if I could not get them for free of the intertubes.