Beginner friendly: Moderate

Starting a side hustle with an AI newsletter can be challenging for beginners due to the technical skills required to set up automation, curate content, and engage subscribers effectively. While there are online resources like tutorials and templates available, understanding AI algorithms and data analysis may pose a steep learning curve for those without prior experience. Generating income may also depend on building a substantial subscriber base and monetizing through ads or premium subscriptions. I'd rate it a 2 because the complexity of AI technology and content curation can be overwhelming for someone starting from scratch.