I thoroughly wash apples, pears, and strawberries before eating because that is what you do with produce with no peel. My mother taught me this as a small child. With food borne illnesses seemingly on the rise, it's recommended to do a solid rinse and even a scrub to produce that you do peel like cantaloupe and potatoes. The majority of fruits and vegetables are seriously manhandled from harvest to store. Even if you do peel certain fruits like kiwis, mangoes, bananas, melons, and oranges, your hands still come in contact with pesticides, germs, and bacteria, which can transfer from the unwashed peel when slicing or peeling to the part you eat. Kind of gross, no?
Do you already wash produce you're going to peel or not eat the skins of?