Guest1 is smart
Pirated version is free
Think of it as a tip, then, or even a suggested donation when entering a museum or gallery. Maybe it's not literally stealing to opt out of the agreed-upon price, but it's still a dick move. Unless you want to become an old-school patron and pay devs a salary with room and board out of your own pocket in exchange for games that you freely share with everyone. Because that's the alternative to players sharing the cost of the work and time.