Yes you do in fact need to provide some form of evidence for your position to be legitimate.
You say that there is too much of a specific type of game and that type of game needs to make room for another type of game. That means you could be arguing one of two things. 1) Either the other type of game is not available at all so people who might want that do not even have the option to support it.
2) or the thing you want is simply less popular and thus fewer people buy it. SO you want it to be more popular, and the "solution" you suggest is to simply produce less of the first type of game.
Do you actually not understand how the free market works? The video game industry does not exist within a planned economy where "the party" decide what and how much of everything should be produced. It exists in a global free market economy. If a studio decided to cave in to unfounded ideas like yours and simply go against what the actual market desires from them they will fail as a studio and a new one that understands what people want would take its place.
If most games have nudity in them thats because people like it. You do not get to decide what other people like and get to have. Now go away with your puritan nonsense.
