So instead of learning to write a better contract, you want government bullies to enforce the contract you didn't write?
On the subject of copyright: I think the situation is a prisoner's dilemma, and one of the time-honored ways to bring such a dilemma to its Nash solution is indeed to shoot everyone who defects. Nash-equilibrium behavior when all constraints are removed is a mark of a prisoner's dilemma; for such behavior with copyright, look into what happened after the French Revolution overturned it, or at the quality of copies of _It's a Wonderful Life_ after it left copyright (in, IIRC, the early 1950s) and before a copyright was re-imposed. The second of these is sometimes used by the MPAA as an argument for the Mickey Mouse Protection Act; the first, not even they are familiar with yet.
(My position is that culturally significant works should be copyrightable in perpetuity, perhaps by an act of Congress in a perfect world in which lobbyists don't exist and Congress acts for the good of the nation; for all other works, have a 20-year copyright, renewable for 10 years up to 5 times by mailing the relevant government office a dollar.)
It's not a question of whether IP should be protected or not, it's only a question of where to draw the line. If I create something I want full rights on it, regardless of the ease with which it can be copied and my desire to be in control of the results of my work should supersede your desire to get free stuff ;)
Yes it sucks that you got ripped off. But you should have had a contract before undertaking a paid project. There's a reason it's called contract work.
So something was stole from me, and that's the precious time I invested in it.
And I totally understand their decision to go to someone else, but then that someone else ripped-off my work. Sorry, but that shouldn't be legal ... the world is full of jackasses that don't give a shit about your needs or about the endless hours of work you've put into it.
The alternative to having laws that protect your property is anarchy ... making your own justice ... here's your software, it's DRMed, it regularly phones back home with logs of your activity, and I can shut it down with the push of a button. Enjoy!
Don't get me wrong ... 100 years of copyright is a lot. 10 years of protection would be much more appropriate. I'm not advocating against changes for the good of the public ... but having a healthy copyright law also encourages content-authors. So IMHO, all I'm saying is that we need copyright, not that it doesn't need changing.
If, on the other hand, I had made a chair and someone looked at it and made a similar chair, then I would think it ok. This since I would still have my chair.
See the difference?