Such [predatory] a person is:
1. a person with narcissistic personality disorder
2. a bully [a blustering, mean, or predatory person who, from a perceived position of relative power, intimidates, abuses, harasses, or coerces people, especially those considered unlikely to defend themselves]
3. has an pretentious ego. [Pretentious is characterized by assumption of dignity or importance, especially when exaggerated or undeserved.]
[Remember that some people cannot be dealt with no matter what and it is their fault not yours. It is actually foolish and stupid to try to do so.
Don’t let bad/evil/sinful people change who you are and what you think as well as your behavior.