I think it was their money

Ebenezer Scrooge:
Why do you come to me? Jacob Marley, Robert Marley:
[singing]
We're Marley and Marley/Avarice and greed. Jacob Marley:
We took advantage of the poor, just ignored the needy. Jacob Marley, Robert Marley:
We specialized in causing pain, spreading fear and doubt. Robert Marley:
And if you could not pay the rent, we simply threw you out! [spoken] Robert Marley:
There was the year we evicted the entire orphanage. Jacob Marley:
Hmm, I remember the little tykes all standing in the snowbank. Robert Marley:
With their little frostbitten teddy bears. [they laugh, then shudder] Jacob Marley, Robert Marley:
[singing]
We're Marley and Marley/Our hearts were painted black. Jacob Marley:
We should have known our evil deeds/Would put us both in shackles. Jacob Marley, Robert Marley:
Captive, bound, we're double-ironed/Exhausted by the weight. Jacob Marley:
As freedom comes from giving love... Robert Marley:
...So prison comes with hate. Jacob Marley, Robert Marley:
We're Marley and Marley. [eerie ghost noises] Jacob Marley, Robert Marley:
We're Marley and Marley. Ebenezer Scrooge:
But my friends, you were not unfeeling towards your fellow men. Robert Marley:
True, there was something about mankind we loved. Jacob Marley:
I think it was their money