It's kind to help other people pay for things.
Leroy is at a coffee shop with extra money, and his friend has forgotten his wallet.
Leroy wants to help his friend purchase food.
Leroy decides to use his extra cash instead of asking others, in order to purchase something for his friend.
Leroy asks other patrons of the store if they have cash he can use to purchase something from his friend.
Leroy's friend thinks Leroy is generous and Leroy gets a confidence boost.
Leroy's friend gets angry at Leroy for making a scene and Leroy apologizes.