So unless you have got sufficient life, the meaning is that meditation process is difficult and you must have sufficient time to practice it and then come to the standard point of meditation. But in this age such kind of perfection in meditation is not possible. Therefore in this age especially recommended that you sit down together and chant Hare Kṛṣṇa. It is very easy. Anyone and everyone can take part in it. There is no necessity of education, of pre-qualification. And because in this age people are very slow, very unfortunate, badly associated, so many (dis)qualification they have got at the present moment.
Therefore Caitanya Mahāprabhu has introduced according to śāstra, according to the indication of the śāstras, just like in the Śrīmad-Bhāgavatam and in other Purāṇas, and other Vedic scriptures this is recommended. In Kali-santaraṇa Upaniṣad, in Brahmāṇḍa Purāṇa, in Vāyu Purāṇa, this chanting of Hare Kṛṣṇa Hare Kṛṣṇa Kṛṣṇa Kṛṣṇa Hare Hare, Hare Rāma Hare Rāma Rāma Rāma Hare Hare is recommended. Śrī Caitanya Mahāprabhu simply introduced it as a great propaganda. That is. Otherwise, this is recommended in every age. There are many devotees, they were chanting. But the process of meditation is not possible. Therefore simply on the basis of this process one can attain the highest perfectional stage.