In Harry Potter bones can be grown from nothing in the span of hours, people can have their face and even species changed, and few if any imaginable maladies are beyond care if not cure. Why then has no one invented fucking magical Lasik?
Knowing that Petunia Dursley didn’t like magic because she was jealous of her sister, imagine if Dudley had received a letter alongside his cousin.
Would a Dementor’s Kiss work on a Horcrux?
Just imagine James Potter convincing the other Marauders to form a Beatles cover band to help him woo Lily.