Answer

No, not all subtle living beings go to heaven.

Explanation

In Jain Dharma, the destination of a soul after death depends on its karma, not only on whether it is subtle or gross.

• Some subtle living beings may be in low forms of life.
• Some souls may be born as humans, animals, heavenly beings, or even in hellish realms, depending on their karma.
• Subtle existence does not itself mean a heavenly rebirth.

Spiritual Understanding

Jainism teaches that every jiva has its own karmic journey. The key cause of rebirth is karma bound by actions, passions, and purity of soul. So, a subtle body is not a guarantee of heaven.

Takeaway

Subtle living beings do not automatically go to heaven. In Jain Dharma, rebirth is determined by karma.