Its easier to love if the money is there, it helps provide a nice environment where love can grow and flourish.
Too much money and real love may be hard to find. In this case money is free flowing, and spent without though of consequences, so to tell if the money is being spent with the power of love behind it is really hard.
Too little money and there lacks a decent environment where love can grow, and true love may actually be a lack of the opportunity to find anything else.
Of course, it all depends on how you define love, chemical reactions to beauty? Gratitude? Love may just be a word that we can't really define, because it doesn't exist as we like to think it does...