It has always been that way

Jill and I were at the convenience store near the law school. We talked about our summer classes while waiting in line at the register:
Me: “Yeah, people aren’t thrilled with my Professional Responsibility class.”
Jill: “Oh, that’s what I’ve heard! A lot of people really dislike that class. I’m glad I didn’t take it this summer. Hopefully it will be better in the fall…”
Just then the older lady who was standing in line ahead of Jill turns around and says:
Lady: “I graduated from the law school in 73. And trust me, professional has always been a bitch.”
The lady pays and then leaves.
The cashier is laughing.
Jill is shocked.

Me: “That might have been the best thing ever.”