Apart from the fact that I live in Korea and probably talked to a lot more Korean football fans than you did,
lets get this straight;
How the hell are you saying Park abandoned the national team?
He was a part of every major tournament till 2011. He retired in 2014. He couldn't play as he did after leaving manchester in 2012.
Between 2011 to 2014, the only major tournament for Korean football was the olympics, which is a U-23 tournament.
Either you're straight up lying or youve talked to about three korean football fans.
Go to any Korean football forum and if you find a single poster that agrees with you, and I'll stand corrected.