This is an abacus-to-calculator situation. Some people still use an abacus. The vast majority do not. It's wild living through one of these technological transitions. People just eschew all common sense and critical thinking as it relates to the adoption of new technologies.

If it's good, lots of people will use it commercially. If it's generationally good, everybody will use it commercially because commercial use is about competition. It either gets banned outright, like steroids, or — if it doesn't get banned — those who use it will have a clear advantage and that will lead to a very small number of people who don't use it (in business).

This is not really something that opinions are required for because if you think LLMs are going away, your opinion is historically incorrect. Things that reduce toil and increase output do not go away.