The idea of using AI too much is more like a plagiarism issue because in the end no matter how much you try to put it you are still copying a text or idea that isn't yours.
This Ai thing will end critical thinking some day just like text messaging ended quality letter writing. I'm now beginning to understand that I ain't the only one who see this Ai thing in text as not too good. It's for this same reason I classify those who use Ai as plagiarist. Just make a prompt and Ai gives you a load of information, then copy and paste with quotation marks (for those who are decent to notify others that the texts aren't theirs), others will just pass them off as theirs. I think this is another negative side of using Ai. It encourages laziness in research and writing.
If critical thinking ends then AI will obviously take over from humans replacing them at their various places of work. We are in the experimental phase of the AI generated prompts so we can't categorically say what it's effects will be until it is proven over time. My only problem with AI contents is that users most times try to take credit for what they didn't put in effort to do.
As for laziness I believe it's those who chooses to be lazy that will end up becoming lazy courtesy of AI prompts but for people who sees AI as reference tools they will do beyond what their imagination can phantom.