In Jainism, earning profit is not forbidden, but it must be earned and used in a righteous, non-harmful way.

Key ideas:

• Right livelihood: earn honestly without harming any living beings or deceitful practices.
• Ahimsa in work: avoid exploitation, fraud, or violence to people, animals, or the environment.
• Aparigraha (non-attachment): keep wealth in proper perspective; avoid greed and hoarding.
• Use of wealth: wealth should support righteous living, care for family, and charity or welfare activities.

Practical tips:

• Choose ethical trades, transparent deals, and fair pricing.
• Reinvest wisely, save modestly, and practice moderation in spending.
• Allocate a portion for charitable causes and for supporting spiritual practices or community welfare.

If you’d like, I can share a concise Jain perspective on a specific kind of business or income activity.