[citation][nom]volt-aire[/nom]It's a good thing there are stolen cars everywhere, how else would anyone know how to drive...[/citation]
You're argument isn't connecting. First of all let me explain that I reached this conclusion because I have a friend working as a software developer at Adobe. When I first found out he was working at Adobe I asked him, "...Doesn't it suck having a lot of people owe you money?" and he laughed and said, "Don't worry about it, it's good for us."
Onto your argument, cars would be a proper example if cars were required to be purchased for the use of companies. How many companies require the mass purchase of cars to function? I can only think of a handful (car rentals, taxis). I did not say that Photoshop is superior to the competition , this is actually something I dislike about software companies. Once someone learns the ways of one software (Windows) they are too stubborn to learn something else (Linux/Apple). What I did say though was that software companies need pirates, and they do. Adobe makes far more money selling their expensive software to mass purchases to universities, purchases of such massive volume that make individual purchases from the wealthy few negligible.
Take a look at the anti-virus company Avast. Avast offers free copies to consumers and paid licenses to businesses. I, a university computer lab manager, like the software and am experienced with using it so I send a recommendation for the mass purchase of this software for each of the 800+ computers I manage to my superior and now Avast has sold 800+ copies of their software because they offered their free copy to me. If their software had been $20 on the other hand, I would have looked elsewhere (Avira/AVG). Same can be said about Norton Anti-virus's OEM edition, though forcing it down the throats of computer consumers seems to have...backfired.
There are many other reasons piracy can be good. Piracy allows films/video games with horrifyingly high budgets and horrible plots (Transformers, Avatar, FF13) to level to the playing field of great low budget movies or indie games(Blair Witch Project, Clerks, Braid, World of Goo). Over-popular music artists lose money while artists that would otherwise be completely unknown (Owl City, PlayRadioPlay) can rise to fame.
Of course, there are also many reasons piracy can be bad. People who strive for both excellence in graphic quality, gameplay, and story lines for video games suffer the most which is why we see the massive exodus of PC gaming to console gaming today. You could have brought of this or any other kind of example to counter my argument, but instead you chose to make an analogy to, of all things...
...cars.