a fool and his money are soon parted

Meaning

1. a person who is not sensible usually spends money too quickly or carelessly, or is cheated by others

From the same entry

• act the fool
• any fool can
• be no fool
• fools rush in
• make a fool of
• make a fool of yourself
• more fool
• no fool like an old fool
• not suffer fools gladly
• you could have fooled me
• fool around