If Bob prints a book and you take it without paying for it, that's stealing. If Bob prints a book and you buy it from Bob and you make copies of it and give it to your friends, that isn't stealing. And it shouldn't be classified as stealing, morally or legally.
The only reason it is considered illegal is because greedy corporate interests decided to make it so. Historically, people bought books and copied it and spread it around. That was the norm until fairly recently.
'Intellectual property' is theft. It is a fiction invented by the parasite class. Just think about it.
You are promoting the parasiting off Bobs labor. You can try to justify it, but Bob worked expecting to get paid from those transactions, and they were taken away away because it was technologically easy to do. Bob/society expected payment to occur.