So loke vyavāya āmiṣa mada-sevā nityas tu jantuḥ. This is propensity. Material life means every living entity has got these propensities. But they have to be restricted. Pravṛttiḥ eṣaṁ bhūtānām.(?) That is natural instinct. But if you can stop them, that is your excellence. That is called tapasya. Tapasya means I have got naturally some propensity, but that is not good. Not good in this sense, if we continue that propensity, then we have to accept this material body. This is the law of nature. There is a verse, pramattaḥ. What is called, that...? Now I'm forgetting that. That everyone is mad, mad after sense gratification. Na sādhu manye yata ātmano 'yam asann api kleśada āsa dehaḥ. So long we'll continue this propensity of sense enjoyment, you'll have to accept body. That is birth and death. So long. Therefore, the process should be how to make zero all these propensities. That is perfection. Not to enhance it. Nūnaṁ pramattaḥ kurute vikarma yad indriya-prītaya āpṛṇoti (SB 5.5.4). Nūnam, alas, indeed, pramattaḥ, these madmen. They are mad, those who are after these propensities, vyavāya āmiṣa mada-sevā, sex, intoxication and meat-eating. They're all madmen. Pramattaḥ. Nūnaṁ pramattaḥ kurute vikarma (SB 5.5.4). Vikarma means activities which are prohibited. We see, for these three things, āmiṣa-mada-sevayā, for sex life, for meat-eating, for drinking, people are working. Not only working, dishonestly working. How to get money, how to get money, the black market, white market, this, that, only for these three things: āmiṣa-mada-sevā.
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Therefore, nūnaṁ pramattaḥ kurute vikarma yad indriya-prītaya āpṛṇoti (SB 5.5.4). This is the instruction of Ṛṣabhadeva to His sons. "My dear sons, don't be misled. These rascal fools, they have become mad after these things, meat-eating, intoxication and sex life." Na sādhu manye, "It is not good at all." Na sādhu manye. "I don't allow, I don't say it is very good. It is not at all good." Na sādhu manye. "Why it is not good? We are enjoying life." Yes, you are enjoying now, but yata ātmano 'yam asann api kleśada āsa dehaḥ (SB 5.5.4). So long you will continue with these things, you'll have to accept body, and when you accept body, there must be birth, there must be death, there must be disease, and there must be, what is called, old age. You'll suffer. You'll suffer. But your actual position is na jāyate. You do not take birth, but you have conditioned yourself to take birth. Actually, your position is no birth, eternal life. As Kṛṣṇa is eternal, similarly, every one of us we are eternal because we are part and parcel of Kṛṣṇa—the same quality.