After the North Koreans create real live unicorns in a lab, they will clone them. And then, with the headless zombie space aliens the North Koreans doubtless have on tap, the bucket lists of millions will be fulfilled. There will be a horde of headless zombie space aliens riding unicorns.
It is said that the rainbow blood of unicorns can provide instant immortality. Or, in the case of politicians, instant immorality.