Ferengi Rules Of Acquisition:

# Once you have their money ... never give it back.
# Never pay more for an acquisition than you have to.
# Keep your ears open.
# Small print leads to large risk.
# Opportunity plus instinct equals profit.
# Greed is eternal.
# Anything worth doing is worth doing for money.
# A deal is a deal ... until a better one comes along.
# Expand, or die
# When in doupt, lie
....

Some people just need a high five.
...in the face
...with a chair