Why does avex have to be so cheeeap?

Would it really be such a chore for them to put at least some of the secondary a-sides on the collection album? I know I would be much more motivated to buy it if it contained gems like Shiawase no Jouken and Hoshizora Keikaku and not just all the things they absolutely
have to put there for the sake of calling it "complete".
That said, I might still buy it one day, should I get the money somewhere. It's not like the tracklist is
bad the way it is (Jounetsu no Daishou, Infinity, Orion, Destiny's Star and the recent singles all on the same disc? Yes, please), but it could be better.