Why does Chapter 37 suggest that life on Earth is more important than residing in heaven?

According to Chapter 37, the earth-world is considered more important than heaven for several profound reasons. Heaven is depicted as merely a place for sensual enjoyment, where the pleasure experienced by a celestial being like Indra is equated to that of a donkey. The text questions the value of striving for such a place from which one inevitably falls after their merit is exhausted. In contrast, the earth-world, despite its fleeting nature, offers a unique opportunity for liberation. Chapter 37 states that even a life lasting for a moment is unlike any other if the actions performed within it are offered to God, as this can lead to the 'place of fearlessness.' Therefore, the potential for permanent spiritual attainment on earth makes it more valuable than the temporary pleasures of heaven.