I don't think vibe-coding will replace anything. However, what if AI tools can make skilled developers more productive, particularly at simple tasks in unfamiliar environments? You could see that reducing the engineering costs of simple utility applications. There are tons of pitfalls that many here have pointed to but also maybe opportunities to do things that wouldn't have been cost effective.
Also: In my life the easier it has gotten to create and run software, the more software people have wanted and the more they have been willing to spend on it.