person A: You never know what someone else is going through_comma_ and looks can be deceiving. Like this old man that seemed like any other drunk.
person B: Yeah you can judge someone like that
person A: It was hard to tell honestly_comma_ but it turned out the guy was lost and diabetic. He had lost track of his friends and had no way to get home_comma_ so I hailed him a cab and paid the driver $20.
person B: Thats a nice gesture from you