Is “vibe coding” actually becoming the main way to build apps?

I keep seeing people online roast developers when they build an app with bad UI or weak quality, and the answer is always the same: “you just don’t know how to use AI.”

They say things like: use a better prompt, use a better model, add the right skill, set up the agent better, and AI will do it properly.

So I’m trying to understand the real market here, not the hype.

Are people who build products mostly with AI actually making more money now?

Is “vibe coding” becoming the normal way to build apps and products?

I'm curious how do you guys think about building apps with AI or how do you use it in your work?