My first biggest regret was I didn't hold XRB coins. I got 2K XRB coins on the faucet for 2 months, I sold the coins when it's enough to sell (around $100). When the faucet was stopped, it only took a month for XRB coins to pump to $30. If I hold XRB coins I should get $60.000, at the time I always think why I don't try to wait a little bit to hold XRB coins