No, AI is not creating that group of people. They already existed. They were the people who would google for StackOverflow snippets and copy+paste them without even reading the entire snippet, much less understand them. Same people, new tool.
the tool works better than stackoverflow, and i expect it eventually will improve enough that such people become as "productive" as the intelligent and conscientious engineer today.
Of course this has to be done by people with seniority who are respected. If you don’t have that you’re in a loosing battle.