Which honestly puzzled me and made me ask whether the traders of Bithumb are real people or just bots, or whether the volume in coinmarketcap is simply created by wash trading and is therefore fake volume. Personally, if I am in their shoes, I would definitely leave Bithumb and move to a safer exchange which is free from legal glitches.
He's just showing a daily volume chart with a 50% increase in the last 24 hours. If you had coins on the exchange yo'd probablyw ant to convert them into fiat money because these are more protected by law. An exchange cannot simply wire your fiat to some offshore account and claim they were hacked but they can disappear with your coins. IMO this is the reason for the trade increase in the last 24 hours. People are converting to fiat and pulling out and/or converting weak altcoins into a single coins like BTC or ETH and pulling that out because it's easier to order a single withdarwal of 1BTC than have that divided into 20 altcoins worth $500 each.
Trading volume says nothing about the state of the exchange and court orders don't get executted over a day or even a week. It can take months before they shut down.