Scent of Adventure

90% of the spells in D&D are about kicking ass. Which is probably not what people would do with actual magical abilities. There would be spells devoted to doing the laundry and dishes and cooking dinner. Spells focused on cleaning the house. To say nothing of spells allowing you to gain the benefits of exercise without actually having to go to the gym. All manner of creature comforts and quality of life improvements wholly unrelated to killing goblins. Being able to forego a morning shower and shave and instead wave a wand and recite a six second incantation would save me hours each month.