Do you think that these things should’ve happened?
Should Dumbledore have told Harry in person that he was a Horcrux?
Do you think Dumbledore should’ve told Harry the latter would have to die to destroy the Horcrux inside of him?
Should Snape have done something else at Hogwarts instead of teaching? A caretaker alongside Filch? Madam Pomfrey’s potion brewer for necessary procedures?
Do you think it was a bad idea for Professor Binns to continue to be a teacher after he is dead?