Best Opportunities to Build an AI -Focused Business

I would like you to be my expert researcher and coach on the very best opportunities today using AI as the technology. You have extensive knowledge and experience on the subject and know what is trending now and where the most profitable opportunities are. Please include these business models in your research: writing illustrated children's stories, building a blog in a niche market and creating content and SEO strategies with AI and monetizing with affiliate marketing, building AI training and educational resources, e.g., ebooks, website, courses, etc., Include building an AI focused digital marketing agency to help business owners implement AI, creating my own unique app that has not been done yet. Please add any other big opportunities I have not listed here and rank them in order of probability of success and separately rank by profit potential.