This assumes that there is a need for 10x amount whichever service these entities are providing. For some cases that may be true, but for many (most?) it is not

This assumes that there is a need for 10x amount whichever service these entities are providing. For some cases that may be true, but for many (most?) it is not. In fact demand will most likely remain about the same, and all competitors will need to adpot LLMs and fire 9 people to remain afloat.