Here's some:
1. Paying for information is immoral. You don't want to make withholding information from you profitable for people. You don't want to encourage this kind of behavior.
2. When I wan't to play a game or watch a movie I want to do just that. I don't want to play "decide if the thing's worth the price". It's tiresome and unnecessary.
3. In most cases I wouldn't want to consume the information I'm pirating if my information environment haven't been polluted by advertisement to make me want the thing. You pushed some information on me that I haven't sought without paying me for the use of my brain so I won't pay you for the information you are trying to sell.
4. Some software is priced at levels directed at corporations. Entities whose income levels vastly
exceed their sanity. I'm individual. I can't afford that even if I'm rich for an individual. I still want to check out your software and maybe even use 5% of it's capabilities. I won't restrict myself just because you haven't thought how to satisfy me, neither I'll require that you think about me.
5. I'm a student. You'll get your money from the corporations that will hire me after I learn your software. Isn't that why you push your software in my school?
6. No. I won't play "pick the correct version/licence" so I can get the software as individual, student, scientist, whomever... I won't fill registration form. I'll just pirate the full version. It's easier and I don't want to stumble at artificial barriers.
7. Sharing is caring. I won't withhold the information I have from my friends especially if it effortless to share. I'll happily use information shared by my friends.
8. Business is trying to manufacture morality around copyright. "you wouldn't steal a bear.." and such. Listerine made you think your breath stinks. Flushable wipes people told you flushable wipes are necessary for you and flushable... Enough is enough. They can't be allowed to tamper with definition of theft.
9. Copyright makes lawyers flock to software. Lawyers tax everything they flock to. You should do anything you can to make lawyers move somewhere else or better yet stop being lawyers.
10. Copyright makes creativity very hard. You can't remix things without thinking "Do I have right to do that?" Not many people object to giving credit where credit is due. Many are prevented from acting by unknown, potentially exorbitant price they could pay for creating something that uses thing they took from internet. This kind of poisons creativity for a lot of people.
... I guess I'm out.
Any other creative moral justifications?
Or what are the moral justifications of not pirating software (beyond the obvious, creatives should be rewarded for they creation, and bit more sketchy, investors should get return on their investment)?