Critical thinking at its best

Woman: Do you drink beer?
Man: Yes
Woman: How many beers a day?
Man: Usually about 3
Woman: How much do you pay
per beer?
Man: $5.00 which includes a tip
(This is where it gets scary!)
Woman: So a beer costs $5 and
you have 3 beers a day which
puts your spending each month
at. $450. In a year, it would be
approximately $5400. Correct?
Man: Correct
Woman: Do you know that if you
dont drink so much beer, that
money could have been put in a
step-up interest savings account
and after accounting for
compound interest for the past
20years, you could have now
bought a Ferrari?
Man: Do you drink beer?
Woman: No
Man: Where is your Ferrari?