Top 10 CMC known as $LUNA falling because de-peg of ust cant affort to loss and mint luna everytime ust trading below 1$ and make supply of luna increasing like crazy and make the price drop 99,99%. After binance announce that they will delist luna from their exchange, luna price become 0.0000012$ and if you decide to buy at this price you will make 200x just 1 day and thats why luna attract alot of people again because of that gains.