Now you interpret what I write in the worst possible way.
You do not think he is good enough as a back-up, or worth the expense. That's perfectly fair. I disagree, and I think he can even compete with Iwobi and Richarlison for a place on the team.
If the club has identified a younger player who has many of the same skills as King, who is cheaper or the same price, and who can adapt to the PL level right away, then that's great.
My starting point is that we are vulnerable offensively, and the alternatives are not good. To finish in the top 6, which we now have the opportunity to do, we need offensive reinforcement. If there are better options than King, then great, but I think King is definitely an option.