What rich and poor have in common?

Proverbs 22:2
New King James Version (NKJV)

2 The rich and the poor have this in common,
The Lord is the maker of them all.

Other related verses

Proverbs 29:13
New King James Version (NKJV)

13 The poor man and the oppressor have this in common:
The Lord gives light to the eyes of both.