Srila Prabhupada- A devotee should also be compassionate to the poor. This does not refer to those who are poverty-stricken materially. According to devotional vision, a man is poor if he is not in Kṛṣṇa consciousness. A man may be very rich materially, but if he is not Kṛṣṇa conscious, he is considered poor. On the other hand, many ācāryas, such as Rūpa Gosvāmī and Sanātana Gosvāmī, used to live beneath trees every night. Superficially it appeared that they were poverty-stricken, but from their writings we can understand that in spiritual life they were the richest personalities.

(SB 3.29.17p)