not my words but Jesus'

only quoted him....
But you're right this can derail quite fast. I can't remember that the bible prohibits gambling per se . If anything I interpret these passages as a warning not to go over your head.
Mark 8:36 (NKJV), "For what will it profit a man if he gains the whole world, and loses his own soul?"
Hebrews 13:5 (ESV), "Keep your life free from love of money, and be content with what you have, for he has said, 'I will never leave you nor forsake you.'"
Ecclesiastes 5:10 (NASB), "He who loves money will not be satisfied with money, nor he who loves abundance with its income. This too is vanity."
Luke 12:15 (NKJV), "And He said to them, 'Take heed and beware of covetousness, for one’s life does not consist in the abundance of the things he possesses.'”