Why do you have to roam so much, to go as far as Korea?
To look for food.
Can't you grow your own food?
It is not our tradition to grow our own food. We only forage.
Why do you forage?
We have this knowledge. Nature provides for us an abundance of food which is just lying around waiting to be picked. But we must know where to pick and when.
Won't you like to learn how to cultivate your own food, do some husbandry?
We will change our way of life only when we are forced to.
Isn't this the time?