The vibecoded apps all rely on an army of users exploring the program and reporting all the bugs and edge cases. You don’t want to be doing that on your own.
My personal projects matter a lot. For some of them I am trusting my private data in the code, so I need to hold it to a high security and privacy standard. For others, I have hundreds or thousands of users (game mods, helper tools for hobbies, etc.), and I don't want to ship low quality to them.
It’s amazing that you can get something usable quickly, but then every time you use the software you’re back in the AI working on your tool.
Using AI to build the tool becomes the project, replacing the project that led you to think about vibecoding a tool.