Except you aren't taking their electronic data either. It's still there. If its still there, how exactly are you "taking it"?
Which is why I mentioned it as intellectual property first, because that aspect is more important. The person is marketing this data and selling it for money. It is their livelihood and belongs to them, only belonging to others if it is sold to them or given (
not copied) by someone else who bought it.
And what if, as is commonly the case, you are making a copy of someone else's copy? Who are you stealing from, and how, since that company never possessed the data you're copying?
You are still stealing from the artist and their company because the intellectual ownership of the copy and the copy's copies and so forth all still have the same intellectual owner. A copy can physically belong to you without it being theft if it is a copy that is directly transferred from the intellectual owners for whatever monetary worth they charge for it.
MetalSlimeHunt, I do have a question, hoping to get to the root cause of our disagreement:
Why, exactly, do you want copyright to be considered theft. You clearly do. Why is it not enough that it is illegal - why do you want it to be illegal in that specific way, contrary to every law from pretty much every country I know of?
Legally, I'm not really looking for any change in the definition of copyright law. As was pointed out by Scriver, copyright infringement is a specific type of theft itself. I am only saying that piracy is equal to stealing.
In fact, the only change I really support in copyright law is significantly lowering the time period something is considered copyright before it enters the public domain. Currently it's at something like 75 years in the US when it should be closer to 10 or 20.