Time is eternal, but on account of our relative birth and death, we make our own past and present. Otherwise, time is eternal. Therefore, for Kṛṣṇa, there is no such thing as past, present and future. Because He is He, He's time eternal. Therefore He knows everything. Vedāham. Just like you know, present, everything—there is no past; there is no future—similarly, for Kṛṣṇa there is no such, past and future. Therefore He could say that "Formerly, millions and trillions of years ago," according to Arjuna's calculation, "I spoke this Bhagavad-gītā to sun-god." He did not believe it because he is relatively calculating past and present. But Kṛṣṇa is not within that past and present. Therefore Kṛṣṇa said that "Both I and you, you and Me, we appear many times." Bahūni me vyatītāni. "And you were also... But you forget because you have got past, present, future. I have no such thing. Therefore I remember."
So in this way, if people become irreligious or not spiritual, the burden of the world becomes heavier, unbearable. That you can understand. I have already explained. This body, this body, you weigh it. Say, it is one man, fifty seras or something like... But as soon as it will be dead, the burden will... The weight will increase. Is it not? What do you think? The weight will increase. Not the same weight. So, so long people are materialistic, the burden will increase. And so long people are spiritualistic, there will be no burden. So bhārāvatāraṇāya anye bhuvo nāva ivodadhau. Just like if there is a boat, then you can cross over the sea or the river with the help, so when you are Kṛṣṇa conscious, then you can cross over the sea of nescience very easily. Bhuvo nāva iva udadhau, sīdantyā bhūri-bhāreṇa (SB 1.8.34). Bhūri-bhāreṇa, very heavily burdened. So she was lamenting, "My Lord, save me." So the conclusion is that if people become simply atheistic or materialistic... Materialistic means atheistic. And then the weight of the earth, or any planet, will increase and the situation will degrade, and everyone will be unhappy and there will be restlessness.