lowlife

He's a lowlife who preys on vulnerable people.

She refused to associate with such lowlifes.

The neighborhood is plagued by lowlifes and criminals.

He's nothing but a lowlife scam artist.

They were caught stealing from the elderly, what a bunch of lowlifes!

The lowlife tried to cheat his way out of paying the bill.

She felt disgusted by the lowlife behavior of her ex-boyfriend.

The movie portrayed the antagonist as a despicable lowlife.

The police are cracking down on lowlifes involved in drug trafficking.

He's a lowlife who takes pleasure in causing others pain.