First we state that girls request time and money.
( Girls = Time x Money )
And as we all know "time is money."
( Time = Money )
Therefore:
( Girls = Money x Money = Money ^ 2 )
And because "money is the root of all evil";
( Money = √ Evil )
Therefore:
( Girls = (√ Evil ) ^ 2 )
And we are forced to conclude that:
Girls = Evil