I think this might be true, but I think it's because it's more difficult to saturate my thinking capacity when building with AI rather than just laziness (which I am reading as the implication of your comment, perhaps incorrectly).
Building with AI requires spending time on non-thinking tasks like stopping the AI from doing stupid stuff, loading context from different tasks when working on multiple things in parallel, and waiting for responses when not working on multiple things in parallel. With manual programming, though, you have a single task in front of you and are fully focused on that task. In that task, there are innumerable micro-tasks that you handle sequentially which each require some thinking: how to organize code to be readable in the future, working out the logic of a sequence of if statements, deciding on types to use, etc.
AI handles all those micro-decisions for you which yes, might free up your mind to think about higher-level problems (to the extent that you don't spend your time deslopping AI output), but also requires a very different style of thinking that is at least for me, much less natural and much less enjoyable.