rich1.0npub1ugam959lfaqqyelkc8hcvgqs6xf3dstkhwmkyll29cnntydku0aqwl6ew3https://yabu.me/npub1ugam959lfaqqyelkc8hcvgqs6xf3dstkhwmkyll29cnntydku0aqwl6ew3njumphttps://yabu.meI've heard it said that Bitcoin's volatility is good. Can someone explain that to me? This is a sincere question, I want to explain this to a skeptical friend.