Actually, imo, you ARE the TARGET DEMOGRAPHIC. Because w/o you, there aren't enuff old folks to last long enuff to keep the model line going.
Was he dissing you due to your age? Maybe. Or maybe he just forgot what he was doing because of ...oh forget it. Yeah, he probably did. His bad. His judgment error because you, at your age, ensure his retirement plan.
Suffice to say, there are probably more "enlightened" GM folks. This may not have been one of them---or maybe he wasn't with GM at all. Regardless, it was one incident. Let's hope someone reads this, and it doesn't happen again. Bet you can hardly wait for the new C7!