Why does the Satcharitra suggest that life on Earth is more significant than attaining a heavenly realm?

The Satcharitra, in Chapter 37, argues for the profound importance of the earth-world over a heavenly abode. It posits that heaven is merely a place for sensual enjoyment, from which one inevitably falls after their accumulated merit is exhausted. The text provocatively states that the pleasure experienced by Indra in his celestial garden is of the same nature as a donkey wallowing in filth. In contrast, life on Earth, however fleeting, offers the unique opportunity to offer every action to God and thereby attain a state of fearlessness. A place is considered valuable not for its pleasures, but for the presence of devotion, the stories of the Guru, and the worship of God.