Only development would save this domain. Only the .COM would be "kind of" successful if developed right.
Take any offer or develop. Otherwise you'll waste your time with it.. My experience and opinion..
Good Luck!
Yes, but it annoys Koreans to talk about it. Can't really blame them.
If you want Koreans to like it then call it VisitKorea.net or even better VisitCorea.net. The K was added during the Japanese colonial rule so some nationalist Koreans like Corea.
Koreans have a lot of money so they might even buy it.