It really depends on how you define piracy. With movies and music it doesn't work at all because they don't evolve and change over time. Once that 4K BluRay content hits The Pirate Bay it's game over. But, with games, it's a very different story. Many games have intricate design with their servers that make ripping them apart and creating standalone pirated copies extremely difficult. Even some single player games, while pirated, don't get as much adoption from the pirate community because of the ongoing patch support they receive that is usually lacking in the pirated versions.