Four responses:

1 -- Amen and Thanks, from your Pastor at NCF.  May steal some of your ideas!
2 -- I am incredibly thankful that people choose to be good to others without God in their lives though I would not have.  It makes it a much better world.
3 -- I believe humans (believers in God or not) are stamped with the image of God which includes the ability to choose to do good toward others.
4 -- Still, I wish everyone could experience and express more of God's goodness.