What about the removal of an ugly facial wart or mole? One that's not malignant or anything, just hanging out on the end of somebody's nose... making them look like the Wicked Witch of the West? Is having it removed a sin of vanity? Or is it only sinful if you try to conceal it with make-up? What if your dermatologist isn't even Christian, let alone Catholic. Or a feminist? Or (egads!) a flat-Earther?