I tend to agree. Most of the love interests, whether they are a main one or not, have multiple paths. Lily can love you like a cat loves catnip, be somewhat indifferent, or hate your guts. I would be very surprised if Zoey's friendship option wasn't on the table. She could still cause drama this way, albeit unintentionally, as his relationship with her would still be close and intimate enough to cause jealousy among the other girls.
My dream storyline? Zoey pledges and demands to become the first female DIK. Tremolo gets to be her father. The guy who failed last time is her brother and has to eat his cum in the cumpatition because Zoey doesn't have a dick. Tremolo is horrified at how easy it is for Zoey to seduce a teacher. Zoey loves wearing the DIK helmet. The gay security guard goes horribly awry. The DIK carwash is profitable for the very first time. Zoey moves into the library and Derek remains literally and figuratively in the closet. But then again it is thoughts like this that kept me out of the really good schools and it is probably a good thing that I'm not writing the game.