Oh cry me a big bloody f***ing river. I'm so tired of every second developer complaining how second hand sales are taking away money they're "entitled" to.
Just deal with it like every product maker has been since the rise of capitalism and make better products that aren't full of bugs requiring endless downloads that get sold for 5x what they're worth and stop alienating your customers with stupid "anti-piracy" crap that I have to crack even when buying a legitimate copy.
