One catty of pollution material can be exchanged for ten catties of meat, but how many catties can a demon be?
Game players, known for their intelligence and wisdom, might also consider the difficulty level of the quest when accepting it.
In reality, there's not so much to consider—just do it, and that's the end of it.
The rules of games since time immemorial have been this simple, the best method to boost morale is to lift a box of gold and silver in front of the troops, kick the box over, and then shout loudly, "Swap heads for cash!"
Then everyone would howl and charge into the fray.
As the old saying goes, people die for wealth, as birds die for food.
The life of a poor person isn't considered a life, not worth much silver. When such a rare opportunity to strike it rich comes along, and you still cherish your life, then you deserve to be poor all your life... Ah, sorry, I reckon you wouldn't survive to the latter half of your life anyway.
Ten catties of meat, ah...
