person A: I noticed a homeless man who appeared like he hadn't eaten in a while sitting on a bench near a fast food joint. I felt so bad that I ended up buying him a meal.
person B: That was very nice of you!  I wish more people would react the way that you did.
person A: I really hope he can get the help he needs. I actually think about him sometimes. But some things are beyond our control. I just did what I could to help him out a bit.
person B: And that's all we really can do honestly_comma_ if more people did that this world would be a better place all around.