Until you can go beyond justice, you can't get out of the material world. Because justice means profit and loss, gain and and safety, that's what justice is for. Justice is to maintain the principle of gain and safety. But it's not spiritual, unless it is connected to Kṛṣṇa.

Prahlāda knows, 'He will protect me, no matter what. Even if He doesn't protect me, what does it matter? I will go back to Him, I will always be with Him.'

The Lord does not take seriously an accidental falldown because the devotee is determined to continue his service despite the obstacles placed by his conditioned nature. In the case of an accidental falldown the only prāyaścitta for a devotee is devotional service itself. 

Morality is very important, but it has its place. And the general tendency is that most will overplace it. But the devotional society is based on the brahminical culture, which is the Vedic paradigm.