Because he just so happened to "change his mind" when WTF TKD got the olympics. Don't you get it?
I can't tell if you're intentionally not looking at the timing of this, or if there's just so much going on in the thread that you keep accidentally missing the date amidst all the chatter:
- In 1988, the South Korean dictatorship fell
- In 1988, taekwondo was an exhibition sport at the Seoul Olympic games
It's possible that Choi's change-of-heart coincided with the Olympics, but it's just as likely that it coincided with the fall of the dictatorship. They both happened in the same year. Or it could even have been a combination of the two factors. We'll never know. Any guess we make is just speculation.