Certainly. So far as they pay their own expenses.
By your argument I'm free to steal books from any bookshop, Music from any musicshop, films from video stores etc. etc. Actually walk in and steal it, afterall I'm 'paying my own expenses' which are 0.
I cannot believe you're actually espousing this view as being acceptable.
Are you seriously suggesting that people have to pay for the right to do anything they want even if they supply the resources themselves?
If they want to (permanently, not talking about borrowing from a library/friend here) obtain something that another person created then damn right they have to pay for it. They didn't create it, they're benefiting from someone else's work.
Of course as Primal just mentioned you may be correct if you are only speaking about people within the US. The law over there gives a crazy amount of power to companies. luckily we do not recognize those laws in the rest of the world.
I'm in 'the rest of the world' For four years my job has been rights management and copyright laws regarding 'the rest of the world'. Thankfully the majority of the world believes that creators have the right to be paid for their creations. Likewise that copying of another's work without their permission is unlawful. The number of first world or developing world countries who believe otherwise is actually the minority. Try checking out how many countries have signed up to the Berne Convention before thinking this is a US-centric issue.
This very likely is the cause for the entire argument thought the history of this long and tedious debate. One group is correct and they live in US, the other group is correct and lives anywhere else.
See above paragraph. You're very, very wrong here.