The aim is how to satisfy senses: eat, drink, be merry and enjoy, that's all. I get money, go to the restaurant, go to the liquor house, go to the prostitute house and nightclub and so on, so on, so on. Because they have no other business. They do not know anything more than that. Indriya-prītaya. A little sense gratification.
So they are all mad. So nūnaṁ pramattaḥ kurute vikarma. And they are implicating so many sinful activities. Legally and virtually, they are becoming implicated. Yajñārthāt karmaṇo 'nyatra loko 'yaṁ karma-bandhanaḥ (BG 3.9). If you don't act only for yajña, then you become implicated. The evidence is, the proof is, I am implicated that there are different varieties of life. You should know that "Why there are so many varieties of life?" That is explained here. The varieties of life is na sādhu manye yata ātmano 'yam asann api kleśada āsa dehaḥ (SB 5.5.4). Here, anyone who has got this material body . . . Material body means kleśada, different degrees of kleśada. Somebody is millionaire—but don't think that his body is not kleśada. His body is also kleśada, giving some pain. Nobody is free from kleśa.
There was a very big, rich man in Calcutta. So he could not eat. His appetite, there was no appetite. So he's rich man. So he was given sufficient foodstuff, and simply show; he could not eat. But a big, rich man. And one poor man was passing on the street, taking a fish and chanting very . . . Not chanting; singing very jubilantly. So this gentleman saw. He said that "I have become so rich man, but I have no appetite in spite of so many nice foodstuff before me. And that poor man is carrying one fish. He's thinking that he'll go and cook it and eat it very nicely. He is so jubilant. So if I would have become a poor man like him I could have enjoyed some food."