Sims can do a lot of fun things during their lives. They can host parties, buy homes and fill them with items, and prepare food for meals. However, all of these things require Simoleons. And if you want the Simoleons, then you have to earn them. While children and teens are automatically enrolled in grade school and high school respectively, young adults, adults, and elders can choose a career where they can earn a salary to use to maintain their style of living.