Worth noting, again, that no government (S. Korea's or otherwise) can raid a decentralized exchange like BitShares. 

Crypto traders and hodlers would do well for themselves to start using a decentralized crypto trading platform --> https://bitshares.org

Meanwhile another government takes a turn at trying to kill cryptocurrency, because "the wrong people are getting rich." 

Zero Hedge: South Korea Prepares Bill To Ban Cryptocurrency Trading, Raids Largest Exchanges For Tax Evasion
https://www.zerohedge.com/news/2018-01-10/largest-south-korean-cryptocurrency-exchanges-raided-tax-evasion