Power
Have you seen someone with a bowl cut Doesn't matter how swag-alicious his suit is, a man with a bowl cut is forever only a man with a bowl cut. You, as the world's defense against bowl cuts, have power. People come to you for all their appearance-based needs. Hair, skin, nails. You make them look good, and looking good can be powerful.
That said, a life spent making other people look good comes with sacrifice. You still have to do what your clients think they want and, unless you're the owner of a salon, when your boss says, "Pick up all the toenail shavings," you'll have to do it. You really will.