It's also a difference in mindset and psychology. Some people yearn for freedom and want others to be free, while others want to be enslaved and to enslave other people. Freedom minded people won't allow themselves to be enslaved, and the enslavers will try to enslave the free. Authoritarian Koreas are trying to damage the free Korean actors, but it won't work. Freedom wins in the end.
It's also a difference in mindset and psychology. Some people yearn for freedom and want others to be free, while others want to be enslaved and to enslave other people. Freedom minded people won't allow themselves to be enslaved, and the enslavers will try to enslave the free. Authoritarian Koreas are trying to damage the free Korean actors, but it won't work. Freedom wins in the end.