prey on
US /preɪ ɑn/
UK /preɪ ɑn/

1.
2.
approfittare di, tormentare
to exploit or harm someone who is weaker or more vulnerable
:
•
Scammers often prey on the elderly and lonely.
I truffatori spesso approfittano degli anziani e dei solitari.
•
His fears began to prey on his mind.
Le sue paure cominciarono a tormentargli la mente.