Stealing would mean the loss of property, but there are infinite copies of the digital good. Users for the most part do not read EULA agreements or Terms of Service of a website, the expectation is on the software company's side, it's not a a crime unless there is proof of damage (selling it for profit) from either copying that floppy disk or scraping a public website so hard you interfere with their operations.

So basically if you are poor, you deserve not to gain from the same things rich people can, even when no loss of property or damage occurs by having someone who can't afford it in the first place be your loyal fan. This doesn't apply in cases where there is explicit loss of property and damage that occurs as a result.

Mozart also got his ass arrested because he transcribed music he liked onto a medium which he was not authorized to do so. But we all know how ridiculous that was.