Alternately, appreciate the hard work by making interesting mods for the game. GTA5 has already had an extensive modding scene for the 10 years it’s been out, but now I assume mods will become easier to make and more powerful, benefiting Rockstar’s customers who paid for the game. And who is hurt? Not pirates, who could obtain the game starting shortly after release. Potentially people playing against cheaters online, except I’ve heard they’ve had free rein for a long time.
Companies should release their own games’ source code. Other software too.