Could it just be Nexon marketing strategy?

The more I think on how long Evo World and Chaos Root Abyss has been broken, no drops, the more I am starting to believe this could of been some kind of Marketing Strategy to generate MORE NX from a declining population. It seems there has been less than 3 weeks in the last 4 months that Nexon has not had some form of CS GAMBLE SURPRISE SPIN/BOX that holds these drops. They used to at least spread it out every 2-3 months. Even Empress was broken at the beginning of Unleashed for a week I believe, where she dropped nothing but I am sure they would realize that her drops are not really that valuable compared to the other 2 areas and if they had left Cygnus Empress broken at the same time as the other 2 there would of been 5x more unrest among its users. Yes I know there is no way to prove any of this, just was curious if anyone else had thought the same or its just my paranoia.