sane fans who aren't mentally in a committed relationship with their faves. it's one thing to have celebrity crushes, it's another to think you're actually practically their significant other, and lose your shit when they reveal that they're actually dating someone else.
only then would we have more male and female idol interactions, less hate towards people who have done literally nothing wrong except fall in love, less hate towards opposite sex sibling or cousins of idols who have gotten a ton of hate for "dating my bias!!" when they jsut spent a day out with their sibling/cousin
better work conditions is definitely another thing i would want in kpop. i wish companies would learn to treat their idols like actual living beings, but oh well