That's the thing I have with mature ratings is, I don't really know if it's supposed to be 16+ or 13+, even FA's rules of how they specify mature rating as isn't clear enough in terms of age ranges, so I'm assuming it's used for say 16+ or something like that, I really don't know. Adult rating I know is 18+ and general is usually all ages regardless of account or not.

I kind of see it the same way. Unless if something is explicitly sexual, I wouldn't really consider inflation or whatnot mature.