I think this goes for many different kinds of projects. Take React, for example, or jQuery, or a multitude of other frameworks and libraries. They abstract out a lot of stuff and make it easier to build stuff! But we've also seen that with ease of building also comes ease of slop (I've seen many sloppily coded React code even before LLMs). Then react introduced hooks to hopefully reduce the slop and then somehow it got sloppy in other ways.

That's kinda how I see vibe coding. It's extremely easy to get stuff done but also extremely easy to write slop. Except now 10x more code is being generated thus 10x more slop.

Learning how to get quality robust code is part of the learning curve of AI. It really is an emergent field, changing every day.