Creating a polished, usable app is just so much work, and so much of it isn't fun at all (to me). There are a few key parts that are fun, but building an intuitive UI, logging, error handling, documentation, packaging, versioning, containerization, etc. is so tedious.
I'm bewildered when I read posts by the naysayers, because I'm sitting here building polished apps in a fraction of the time, and they work. At least much better than what I was able to build over a couple of weekends. They provide real value to me. And I'm still having fun building them.
I now vibe coded three apps, two of them web apps, in Rust, and I couldn't write a "Hello World" in Rust if you held a gun to my head. They look beautiful, are snappy, and it being Rust gives me a lot of confidence in its correctness (feel free to disagree here).
Of course I wouldn't vibe code in a serious production project, but I'd still use an AI agent, except I'd make sure I understand every line it puts out.