Subscription fee for Fee for Call of Duty Multiplayer?

“I know the game sells billions of dollars. Activision did a bad thing with Call of Duty from a profit perspective,” Pachter said. “They trained gamers that you can buy a game and play it all year, ten hours a week, forever, and you never have to pay again. You just wait for the next Call of Duty. I promise you there are plenty of people, numbering in the millions, who play one game, which is Call of Duty, and they never stop.”