This happened a while back, I hope that's not a problem. I've always been confused by it, though.
Context:
The coffee shop I used to go to gave out a chip with your purchase, which you could put in a container that dictated where they would donate a small percentage of your purchase. At the time my then gf was studying optometry and is pretty passionate about the career.
Situation:
One day we got coffee together and she noticed that I put my chip in a bin that had something do with homeless people, and there was another bin that had something to do with supporting an eye care clinic I think. Forgive me not remembering the details.
She said I should have donated to the clinic because she c