person A: I played a game of poker with a friend who had no idea what he was doing. I won about $100 from him that night.
person B: Oh no_comma_ he shouldn't have gambled. 
person A: You are probably right! I felt bad when I was spending the money. I hope he didn't really need it.
person B: I would've too_comma_ but sometimes people need to learn a lesson.
person A: This is very true!