They, they do not know that you have to take birth by the force of laws of nature. You have been given the chance of very nice body, beautiful body, as American boys and girls, educated, with opulence. If you misuse it, then you are going to get another body according to your mentality.
Just like at the present moment. in spite of so much arrangement by the government, nice school, nice university, colleges, but they are producing hippies. They're so much frustrated. So they are now worshiping hog. Is it not? So what is the next? Prakṛteḥ kriyamāṇāni guṇaiḥ karmāṇi sarvaśaḥ (BG 3.27). If you associate with the hog's quality, then you are going to become a hog. Nature will give you full opportunity. "All right sir, you become a hog." Nature's arrangement is like... Prakṛteḥ kriyamāṇāni guṇaiḥ karmāṇi sarvaśaḥ. Prakṛti, nature has got three modes of nature, and as soon as you associate with one type of modes, you get the next body according to that.