According to Vedic civilization, there is voluntary renunciation. Just like Mahārāja Bharata, he was the emperor of the world, and at the age of twenty-four years he gave up everything. Mahārāja Bharata is a very . . . long, long ago he appeared. But Lord Buddha, he was also princely order, and he was young man. He also gave up everything, his father's kingdom, everything. That you know, because Lord Buddha is known at the present moment.
So this renunciation is recommended. If we simply remain in material opulence and enjoyment, that will be our disqualification for entering into the kingdom of God. Too much attachment, too much increasing of material civilization, means that next life is very much dark. Bhogaiśvarya-prasaktānām (BG 2.44).
Just like the other day I was explaining, rāja-putra ciraṁ jīva: "Oh, the son of royal order, you live forever. Because you do not know, next life is very dark for you, because you do not cultivate any Kṛṣṇa consciousness. You have got money, and you are enjoying sense enjoyment, and as soon as this body will be finished, no more your control. Then you are completely under the control of material nature, and you'll have to accept a body as you have done in this life, because this life is preparation for the next life." You have got very concrete example, just like President Kennedy. He was young man, very rich man, and he got the president post with great endeavor, spending so much money. He had his wife and children. But in one moment everything finished. Everything finished.
So we do not know that we are standing on a tottering platform. So however nice arrangement we may make, this will be finished in one moment. That is we are missing. We are simply sticking to a false platform that, "This will save me, this will save me." No. Therefore Bhaktivinoda Ṭhākura says that jaḍa-bidyā jato māyāra vaibhava.