Money Rituals—Snakes Vomiting Money in Africa & Common Sense

A lot of Africans, at least Ghanaians I know somewhat believe the many stories of money rituals—mostly, told as people killing others and using their blood for money.
Interestingly, snakes are mentioned a lot as ‘those’ who vomit the money out—dollars and pounds. That’s so cool right?
So yesterday I got into a conversation with a friend in relation to this issue. He said this is so true and I was just being stupid for not believing this is possible.