A fool and his money are soon parted
stupidity
A selected quote by Thomas Tusser.
A fool and his money are soon parted
Related
To contract new debts is not the way to pay old ones
The civility which money will purchase, is rarely extended to those who have none.
Jealous: Unduly concerned about the preservation of that which can be lost only if not worth keeping
If the fool would persist in his folly he would become wise