Alternative form of money talks, bullshit walks

The desire for money is the root cause of all evil.

(informal, simile) To spend a lot of money without concern over whether it is spent wisely.

Wealthy, but lacking the wisdom to spend that wealth wisely.

(UK, slang, obsolete) Announced on having successfully deceived somebody.

A stereotypical threat used by robbers, implying that the victim should value their life more than any valuables they may be carrying.

Your purchases are on the house; you will not be charged for your purchases; said to insist on comping or treating a customer. / Said to refuse service to a customer.

It is easy to get money from foolish people. / It is difficult or unlikely that foolish people maintain their hold on acquired wealth.

Debased coinage (with low levels of precious metals) replaces purer coinage (with higher levels of precious metals).

Said to demand a refund for a product or service.