A householder should have an honest means of livelihood, and their recreation should be preaching. Instead of spending one’s spare time on oneself, a devotee should use that time to try to do good for others. He will thus be much happier. Without obtaining some satisfaction from Krishna consciousness, one will think that the only way to be satisfied is by increasing his wealth and material opulence.
Lectures From a Disciple, Counselor System, Pg 404, 1st Paragraph