If you want to do for your satisfaction, Kṛṣṇa will give you permission, but you will have to enjoy or suffer the effects. Karmaṇā daiva-netreṇa (SB 3.31.1). It is very simple to understand. So therefore Kṛṣṇa is called anumantā, "giving permission," "Yes, you can take. You can do it." Anumantā upadraṣṭā.
And so far our activities are concerned... This is also explained in the Upaniṣads, that there are two birds in this tree body. One is observing and other is enjoying. So the observing bird is the Paramātmā, Kṛṣṇa. He is upadraṣṭā. He is simply seeing your activities, how you are doing, and giving you the effect. And anumantā. Kṛṣ..., He does not want it. What you are doing now, Kṛṣṇa does not want it. But because you wanted persistently to do it, so He gives permission because without His permission, you cannot do it. This is the conclusion. Upadraṣṭā anumantā, bhartā.
He is the maintainer. You cannot get anything without His mercy. There may be ample supply of necessities of life by the grace of Kṛṣṇa, and there may be scarcity. So they are now complaining about overpopulation. There is no question of overpopulation. Kṛṣṇa is quite competent, able to maintain everyone. But as you become godless, as you become disobedient to the laws of God, there will be restriction. You cannot have full supply of necessities of life. That time has already come. All these rascals, godless rascals, they are now suffering.
The only remedy is to become devotee. He is bhartā. He can maintain many millions. There is no question of overpopulation. He can maintain. Bhartā. But nature will not supply. Nature will restrict supply if you become godless. Therefore nature is very strong, strict. Daivī hy eṣā guṇamayī mama māyā duratyayā (BG 7.14). He'll restrict supply.
So in this Kali-yuga people are degrading, and the supply also will be reduced. There will be no supply of milk, there will be no supply of sugar. That is stated in the Śrīmad-Bhāgavatam. There will be no supply of rice, no supply of wheat. Now you can get black market, white market, but time is coming when there will be no supply, completely. You will be forced to eat this beef. Now it is opening, beef shop, big, big beef shop. This time has already come, gradually, and it will be increasing. Unless you take to Kṛṣṇa consciousness. Kīrtanād eva kṛṣṇasya mukta-saṅgaḥ paraṁ vrajet (SB 12.3.51). Kaler doṣa-nidhe rājann asti hy eko mahān guṇaḥ. This Kali-yuga is suffering. So you cannot get comfortable life in this Kali-yuga being godless. Because Kali-yuga means godless.