I'm NOT your "Honey"

I'm so tired of being called "Hun/Honey", Sweetie, Darlin', etc. by check-out clerks and drive-through personnel. I especially hate hearing it from those a third of my age. It is disrespectful. Whatever happened to "Ma'am ? Unless you're a good looking man flirting with me, I'd rather be called nothing rather than these over-familiar terms.