How does fortune telling bring gold and silver to yourself?

The fortune teller said that I can't bring gold and silver or fake ones. Why?

You may be wood, Jin Kemu, or your muscles, eyes, liver and gallbladder are not very good, so you can't wear metal objects. I'd rather believe it has something than what it doesn't have. I'm told that I have enough to eat. Even if others are wrong, they don't wear gold and silver jewelry at most, and there are materials like jade, and there is nothing to lose.