That only works if you contend that every single person who pirated something would not have purchased the thing otherwise.First, downloading doesn't prevent purchasing.
Secondly, otherwise how? Either you download it or you don't. Do you mean, if it wasn't available to download? But that's not the "stealing" part. That's uploading/sharing, which is a different issue.
Thirdly, "hurting" potential sales is not inheritly wrong. In fact, that's what many - most? - startups try to do.
And while there are plenty of studies that suggest piracy might help sales, there are also plenty that suggest that it does not:
https://www.scientificamerican.com/article.cfm?id=does-digit....
That's not a study, that's a joke. 30 movies of an extremely biased sample over just a three year period?
I'd rather have a more global view of the movie industry: for example, the five years of consecutive record profits that the MPAA had right during the Bittorrent boom.
In fact, while the issue is plenty debatable I'd say that most of the evidence comes down on the side of "yes, piracy hurts sales, just no where near as much as the MPAA would have you think." (Though even the article above suggests that piracy wouldn't be as much of an issue if movies were released worldwide simultaneously.)
Most studies are paid by the industry. It'd be extraordinary if they said otherwise.
Furthermore, "hurting the creators" needn't necessarily be financial. There are many, many artists, programmers, etc. -- not big publishers, but creators -- who hate piracy with a passion. They often feel under assault by Internet companies the way that people here feel under assault by the MPAA. I think they're misguided, but it's irresponsible to just say "fuck you, this doesn't hurt."
I'm pretty sure file sharers feel offended by your inacurate accusations too, but that didn't stop you.
So no, "hurting the creators" is not false, probably not financially
Again, not buying is not buying. Whether you "pirate" or not is irrelevant - it doesn't affect the creator financially either way.
and certainly not ethically (you're doing something with their work they don't want.)
And I'm pretty sure MS doesn't want me to install LibreOffice on "their" work. So what? We, content creators, are not gods that have a right to demand whatever we want from our users. Is it unethical to lend or sell your car if e.g. Toyota doesn't want you to?