Don’t invent unnecessary necessities
Instead of hankering for more and more money, a sincere devotee of the Lord tries to invent some ways to earn his livelihood, and when he does so Krishna helps him. Earning one’s livelihood, therefore, is not a problem. The real problem is how to get free from the bondage of birth, death and old age. Attaining this freedom, and not inventing unnecessary necessities, is the basic principle of Vedic civilization. One should be satisfied with whatever means of life comes automatically. The modern materialistic civilization is just the opposite of the ideal civilization. Every day the so-called leaders of modern society invent something contributing to a cumbersome way of life that implicates people more and more in the cycle of birth, death, old age and disease.
Srimad Bhagavatam 7.14.5 purport