Answer:
John's behavior and attitude are typical of someone with "antisocial" personality disorder.
Step-by-step explanation:
A mental condition in which an individual have no sense of right and wrong and also have no respect for others feelings, this is known as antisocial personality disorder. People who suffer from antisocial personality disorder manipulate and harshly treat others and they never have no embarrassment for treating someone like this. These individuals also have no respect for laws.