Employee of the year this woman is not. Not only did she completely misrepresent the company policy, but she did so in a way that makes her employer look bad and in a way that was personally offensive to the customer she was serving. I'd let her manager know, to be honest. You'd be doing Coach such a favor they should give you a free bag. Who knows how many other paying customers this brain trust is alienating.
About the other stuff... the thing is once you get to be as big a company as Coach, where you've expanded into every other mall and outlet market in America, and are publicly traded, you can't go back to being that boutique offering classic, timeless unlined bags that last forever. You have to sell, sell some more, and then sell more. And you got to get the young people because studies have shown that consumers who start buying a product young develop an incredible sense of brand loyalty. It's probably not coincidence that I favor Coach when my mom was a Coach devotee and that's the brand I was exposed to at an early age.
It totally sucks for the unhip amongst us (myself included), but it makes sense to risk your established customer base to hook the next generation. Make no mistake, their competition like Kate Spade and MK would do the same thing. The whole industry is obsessed with youth and beauty. I actually think Coach is more inclusive than most.