On that footage is clearly visible some ortages growing, right? And no fences. No one can stop this one to eat those ortages.
And on second 12 she claim that she not eat grass, but it is for sale.

Do You understand the difference from "plant" and "grass"?

They are searching something for sure.




This dude have no fun on eating grass.



This group have no fun on eating it too.


You see the big amount of "defectors", but no one is telling about eating grass.
Using claims about be prepared to eating plants is not to eating grass.

Koreans use Edible Wild Plants in Traditional Kitchen.

Check this: 식용 야생 식물
http://m.blog.naver.com/byeo_ruk/30167993760



http://m.wbkn.tv/news/articleView.html?idxno=6512

South Koreans eating plants and are happy.

http://www.hankookilbo.com/m/v/95c921717b3242c69ef959da195a7979

Here some South Korean autority claim about much casualties of poisoning by eating wrong plants.


http://ko.newstyle-live.com/health/any-wild-herbs-can-be-eaten.html

Listen this: 당신은 야생 잔디를 먹을 수있는
This is wild grass or "edible wild plants"?

https://www.youtube.com/watch?v=q9hvfHmiAyY
Check this video, how they use to "eating grass" in South Korea.