> Are the people leveraging LLMs making more money while working the same number of hours?

> Are the people leveraging LLMs working fewer hours while making the same amount of money?

Yes, absolutely. Mostly because being able to leverage LLMs effectively (which is not "vibe coding" and requires both knowing what you're doing and having at least some hunch of how the LLM is going to model your problem, whether it's been given the right data, directed properly, etc.) is a rare skill.