Earlier quoted context omitted.
You may want to look up the dictionary definition of stealing. Besides, it's still harmful to others and therefore wrong.
If I steal your car, you lose your car. If I pirate your film, you may or may not have lost out on a sale. Probably I wasn't willing to pay for your awful SpywareDataHarvesting as a Service content platform so it's debatable whether or not you truly lost anything.
Do you also sneak into live shows without paying the cover charge? After all a live band doesn't lose money when you sneak into the theater either. And you can argue that you might have never opted to pay the ticket in the first place if you couldn't sneak. So, as long as there's enough room for other people and you're not causing them lost tickets, it's ok too?