a paradox

we all say time is money, thus we can write the equation
time=money                (1)
we also say knowledge is power, thus we yield
knowledge=power          (2)
and there is a famous equation of power  which is known to everyone
power=work/time          (3)
let's replace power and time with (1) and (2), thus we have
knowledge=work/money    or
money=work/knowledge      (4)
then we get our conclusion, that is when knowledge converges to ∞, money converges to 0. why you study?
ha, just a joke, don't put it in your heart.