"For the word of the cross is folly to those who are perishing, but to us who are being saved it is the power of God." (1 Corinthians 1:18)
"The natural person does not accept the things of the Spirit of God, for they are folly to him, and he is not able to understand them because they are spiritually discerned." (1 Corinthians 2:14)
those who are perishing = the natural person
the word of the cross = the things of the Spirit of God
You are proposing that those who are perishing, to whom the word of the cross is folly, should believe it so that they can become spiritual and then be able to accept the things of the Spirit of God. Why would they need the Spirit of God to accept the things of the Spirit of God if they already accept the things of the Spirit of God, evidenced by the fact that they believe the word of the cross? Whose theology is preventing them from seeing the truth? Yours does not even make sense trying to explain.
"Jesus said to them, I am the bread of life; whoever comes to me shall not hunger, and whoever believes in me shall never thirst. But I said to you that you have seen me and yet do not believe. All that the Father gives me will come to me, and whoever comes to me I will never cast out." (John 6:35-37)
"So the Jews grumbled about him, because he said, I am the bread that came down from heaven. They said, Is not this Jesus, the son of Joseph, whose father and mother we know? How does he now say, I have come down from heaven? Jesus answered them, Do not grumble among yourselves. No one can come to me unless the Father who sent me draws him. And I will raise him up on the last day. It is written in the Prophets, And they will all be taught by God. Everyone who has heard and learned from the Father comes to me—" (John 6:41-45)
"But there are some of you who do not believe. (For Jesus knew from the beginning who those were who did not believe, and who it was who would betray him.) And he said, This is why I told you that no one can come to me unless it is granted him by the Father.” (John 6:64, 65)