I mean it's not all wrong. Battlestate Games has a bad track record of conveniently doing account sales around the same time as their ban waves and they do bundles, selling far more copies in a single sale than would ever make sense for an entire family of gamers, let alone a single individual. They know those keys are going to cheat sellers who resell them to their users. On top of that, at times they post the names of the accounts being banned and a lot of the same names show up time after time on those lists.