According to the news that you shared, South Korea will most likely prohibits all ICO on their country, ban only applies to ICO's launched by Korean startups, Individual Investors will not be affected, I think this is a great news, because korean government wants to protect the people of korea that is using crypto and investors from possible fraud and money laundering. They want to enforce a strict regulation upon cryptocurrency exchanges by banning margin trading, nothing to worry about this is for the best.
It may be "for the best" -- I think there are arguments to be made against that -- but I think we can agree that banning margin trading (if true) could dampen market sentiment and help usher in another wave of bearish correction.
I'll say, the FUD is coming in strong today. First, Russia's deputy finance minister says there will likely be a ban on payments made in cryptocurrency. Now this. A domestic ban on ICOs or even margin trading in Korea shouldn't crush the market.
But this headline, ouch:
South Korea bans all new cryptocurrency sales