Businesses exist to satisfy the needs of customers. They provide goods and services at a price that people are willing to pay. In return, the business will be rewarded with profit.
Risks and rewards involved in starting your own business
Risks: might have invested own savings, might have given up a steady job, might be very stressful, long hours, changing consumer tastes
Rewards: might be able to earn a higher wage/salary, might be able to sell the business for a profit, being your own boss, personal satisfaction of being successful, independence
Provide capital for the business but take no part in the running of the business. Their liability is limited to the amount of capital they have contributed.