"If the whole society performs its respective duties and remains in Kṛṣṇa consciousness, there is no doubt that all of its members will live very peacefully and happily. Without wanting the necessities of life, the whole world will be turned into Vaikuṇṭha, a spiritual abode. Even without being transferred to the kingdom of God, by following the injunctions of Śrīmad-Bhāgavatam and prosecuting the duties of Kṛṣṇa consciousness all human society will be happy in all respects.
There is a similar statement by Śrī Kṛṣṇa Himself to Uddhava, in the Eleventh Canto of Śrīmad-Bhāgavatam, Twenty-seventh Chapter, verse 49. The Lord says there, 'My dear Uddhava, all persons are engaged in activities, whether those indicated in the revealed scriptures or ordinary worldly activities. If by the result of either of such activities they worship Me in Kṛṣṇa consciousness, then automatically they become very happy within this world, as well as in the next. Of this there is no doubt.' We can conclude from this statement by Kṛṣṇa that activities in Kṛṣṇa consciousness will give everyone all perfection in all desires."