There's always some people that will resist to the bitter end, but I expect them to be few and far between.
And if we accept that inevitability, it becomes a self-fulfilling prophecy. The fact that some people _want_ us to give in is a reason to keep resisting.
If the AI agent future is so inevitable, then why do people waste so much oxygen insisting upon its inevitability? Just wait for it in silence. It certainly isn't here yet.