You put out "exclusive free DLC that only the first owner gets", you're intentionally crippling the game for anyone who buys used.
Could you please explain how this 'cripples' the game? 'Crippling' a piece of software means you cannot use it, not that you don't get a shiny toy with it. You can still play the base game, the DLC isn't required to play and enjoy the game -unless it's a patch to fix bugs, but that isn't really "DLC". If your enjoyment of the game is solely based on the special edition candy apple red dresser for Sims 7, the jet black BFG in Quake 30, or the golden widget in whatever - don't buy the game, but don't bitch about it being crippled.
UNIX is hot. It's more than hot. It's steaming. It's quicksilver lightning with a laserbeam kicker. -- Michael Jay Tucker