Don’t touch the coins in the observation zone, they might be delisted one day. Binance announced to delist 4 coins, $BOND $DOCK $MDX $POLS. As soon as the announcement came out, the price dropped by 50%. The delisted coins are all selected from the observation zone, so it’s best not to touch them. There are originally many coins and little money in the environment, don’t look for bad luck, let them destroy themselves.