Eugh, fucking property rights. Society is batshit insane.
I mean, try to step out of your cultural conditioning for a minute, and take a long, hard look at society from a natural, unbiaised point of view. You'll find that many of the social convention we take for granted could only have come from the mind of a demented lunatic.
Someone made up an idea, and, by trading it for currency, they gave someone else the right to forbid you from using or expanding upon that idea, under threat of force and imprisonment.
What. The. Fuck.