Looking to build someone's small app ideas

In my free time I like to code, but sometimes I have a hard time figuring out what to code. Do I work on that side project with crippling scope creep? That other one doesn't even build. Earning a small amount of cash for spending a week building a crud app that makes a meaningful impact on someone's life sounds interesting. With AI I feel like I could churn these out.

Are there any people that work on building small apps like this for people? I would be interested in hearing people's stories!