It is bad to want to harm others.
Ty walked onto a train when a drunk man started screaming racial slurs at him.
Ty doesn't want to have the man affect him anymore.
Ty ignores the man and tells jokes to tease him.
Ty walks over to the man and knocks him out cold.
The man stops bothering him, and Ty figures out how to calm down.
The man suffers brain damage, and someone calls the cops on Ty.