Among Japanse right-winged people, simple foods served in Pyeongchang were slammed by them.
(Actually, they weren't foods served there. They misunderstood the images were taken in Pyeongchang, but were actually taken in Japan by Japanese Youtuber who is famous as lower socio economic standings)
In fact, what is famously served in Pyeongchang would be Dak-galbi. Even in Japan, it became famous after expansion of "cheese dak-galbi".
But, it's pity of people in Chuncheon that most people(including me) outside S.Korea wouldn't know how the food was invented.
The mindset that chicken can be replaced with pork would be suggessive one. In general, to lower the cost of the entire system, it's better to replace the most expensive part with cheaper one which has similar feature with the conventional part. It can be applied to everything