Acharya Prashant explains the deep and often hidden connections between the dairy, leather, and meat industries. He points out that a glass of milk is directly linked to the leather in one's shoes or wallet, as both come from the same exploited cattle. He describes the process of milk production as involving the forced impregnation of female mammals and the subsequent disposal of male calves, who are considered useless to the industry. He challenges the notion of milk being 'vegetarian' by highlighting that it is an animal product derived through violence and exploitation, rather than something that grows on trees.