You're always taking a chance on getting your feelings hurt when waiting to meet or get an autograph from a star. I've had positive experiences with the few I've waited for, Lindsey being one of them. But we don't know how they're going to act for many different reasons. Their personality, real time constraints, traveling with family, or maybe being sick. What if they are in a rush to go to the bathroom?
I do think if they have the time it would be nice if they said hello, and maybe sign a few autographs. I hope you don't let what happen make you less of a fan.