Mysticism requires the notion of the unknowable, which is revealed to some and withheld from others; this divides men into those who feel guilt and those who cash in on it.
Or did you say it's the love of money that's the root of all evil? To love a thing is to know its nature. To love money is to known and love the fact that money is the creation of the best power within you, and your passkey to trade your effort for the effort of the best among men. It's the person who would sell his soul for a nickel, who is loudest in proclaiming his hatred of money - and he has good reason to hate it. The lovers of money are willing to work for it. They know they are able to deserve it.