The idiom "fall prey to" means to become a victim or to be trapped by someone or something. It is often used to describe situations where someone has been deceived, tricked, or taken advantage of by another person or a circumstance.
For example, you can say, "I fell prey to a scam artist who promised to double my money in a week." This means that you were tricked by the scam artist and lost your money.
You can also use this idiom to describe situations where someone has been caught in a dangerous or harmful situation. For instance, "He fell prey to drug addiction and lost everything he had."
In summary, "fall prey to" is used to describe situations where someone has been victimized, trapped, or deceived by someone or something.
• I fell prey to the flu and couldn't go to work today.
• The politician fell prey to scandal and lost the support of his constituents.
• Despite being a seasoned negotiator, he fell prey to his emotions and made a costly mistake.
• Many people fall prey to scams on the internet because they are not careful.
• The small business fell prey to the economic crisis and had to shut down.
• She fell prey to the temptation of eating junk food and gained weight quickly.