You shouldn't laugh at someone else.
Alan is finishing up a run at the park when he sees a fellow runner trip and fall on the path ahead.
Alan wants to leave the park.
Alan stops to help the fallen runner up, and offers support as they leave the park together.
Alan laughs at the fallen runner on his way past and continues out of the park.
The fallen runner is grateful for Alan's help.
The fallen runner feels embarrassed and angry at Alan's reaction.