Beginner friendly: Moderate

Teaching AI prompting to businesses can be challenging for beginners due to the technical nature of the subject matter. While there are resources online like tutorials and courses, grasping AI concepts may require some prior knowledge in programming or machine learning. The setup costs range from $100 to $500 for learning materials and tools. With dedicated learning, individuals can start earning within 2 weeks by offering AI prompting services to businesses. I'd rate it a 2 because beginners without a technical background may find it challenging to understand and apply AI prompting concepts effectively.