For anyone who thinks that saving two green beans is weird, I challenge you to, instead of throwing the edible food in the trash, to put it in a freezer container. You probably don't even realize how much is wasted.
Yes, I agree.
I will admit though, I'd personally probably avoid a dairy dip that may or may not have sat out for hours, But I don't think it's weird for people to try not to waste it.
My friend makes amazing salsa, and among our group there is no way a single drop of the salsa is going to waste. We generally convene the day after a party just to enjoy the leftover salsa and guac.
Saving two green beans is hard for me to imagine because honestly, I would just scarf them down. It's nice to know other people have more self control and recognize when they are full and put the food away.