Suffering is cause by desire. Stop desiring to waste you money on sparkly stuff and you’ll be a lot happier!
A contrary point of view is that one ought to spend all one’s money, so that one has none left, and only then will one be happy because it is only then that the really important things in life become apparent. I leave it to someone else to test this theory.
Of course, Master Yoda, whom is totally unconcerned with money, would say:
Fear leads to anger. Anger leads to hate. Hate leads to suffering.
Ecthelion et al, pleez bewear tha Monkey King; not a fliverous fret.