I have given this example many times. Just like in the school the teacher engages two naughty boys to catch the ears of one another. And he is pulling the ear; he is also pulling the ear. There is competition of pulling the ear. So nature engages them. Jagat-ahitāya, ugra-karma. They have manufactured this ugra-karma world for the annihilation of this world. Russia has discovered the nuclear . . . What is that? Nuclear weapon? And the Americans, they are finding out the opportunity, so, to drop the bomb here and there, and everything will be destroyed. They do not know what is the aim of life. Simply they are engaged in ugra-karma and creating enmity, anyonya-vairaḥ sukha-leśa-hetoḥ. Māyā-sukhāya bharam udvahato vimūḍhān (SB 7.9.43). Prahlāda Mahārāja has also said that śoce tato vimukha-cetasaḥ: "I am simply thinking of these rascals," vimūḍhān. Here it is said, mūḍha, and Prahlāda Mahārāja says, vimūḍha, viśeṣa-rūpeṇa, "particularly mūḍha."
Prahlāda Mahārāja, Vaiṣṇava, he has no problem. A Vaiṣṇava has no problem. Prahlāda Mahārāja says, "I have no problem, my Lord," to Nṛsiṁha-deva. Naivodvije para duratyaya-vaitaraṇyās tvad-vīrya-gāyana-mahāmṛta-magna-cittaḥ (SB 7.9.43). A devotee will be simply satisfied if he has got the opportunity of reading, reciting Śrīmad-Bhāgavatam anywhere, any part of the world, sitting down underneath a tree. One who has got education, he can read Śrīmad-Bhāgavatam. But even one has no education—he cannot read—still he has no problem. He can chant: Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare. So he can enjoy anywhere.