Have you ever seen what they eat in a regular basis in their home countries? Even dirty ass is better than what they usually eat!
Your comment has some literal truth.
A common street food in some Asian countries is “鸡屁股” (jī pìgu), “chicken buttocks.”
Some consider it a true culinary delicacy. It is usually skewered and barbecued, five to ten chicken asses skewered on a stick, marinated and seasoned with hot pepper. (“烤鸡屁股串” kǎo jī pìgu chuàn)
It is a true sensory experience, indulging in the succulent richness and velvety texture of the chicken buttocks’ gelatinous texture and succulent mouthfeel. The high fat content of the chicken’s ass imparts a rich flavor profile to the meat.
It’s a long shot, but possibly some correlation in trying to uncover the underlying mystery for this phenomenon of the higher ratio.
As with Lay’s Potato Chips, “Nobody Can Eat Just One.”