Question about buying beer?

The only thing i buy at Rite Aid ever, is Duggans irish cream, for my morning coffee. It's a Baileys copy, darn near as good, and a third of the price.
I get carded every time, and im gonna be 68 and i look it. I ***** about the stupid lack of respect, and the intrusion, and the poor schlub behind the counter always apologizes, they know it's stupid, but "it's company policy" every time.
Kinda hard to boycott, or otherwise get the message to corporate, when you only buy one item a month. And i doubt they give a **** what their customers think.