Me? By giving a teaching, words of life, river of living water to people that convinces people to come out of Egypt and follow God. This is a sign that causes people to believe that God requires them to live a life that leads to eternal treasure, rather than one that makes living this earthly life less painful, the reward that earthly treasure brings. The sign is the coherent explanation of Scripture. Here it is again:
God promised Abraham that He would make his seed a blessing to the world, the blessing that Adam was created to be.
Moses brought Israel out of Egypt, but failed to bring her into promised Land.
Joshua succeeded in bringing Israel into the promised Land but it was not the fulfillment of the blessing to Abraham, because in order to be a blessing to the world, a believer must be IN Christ, the true Promised Land, the real rest from self effort.
Now that Christ has saved, those who leave the world can find true rest in Christ, live a life that results in treasure, ability to live life in the world to come. This life is the preparatory stage. The life to come is the real life.
This life is reached by being a blessing to the world, gathering people out of the world to follow God. Made possible not by being cleansed of all the thorns in the flesh, but by being in God's grace, His favor, the recipient of the power of Christ. Let's say that again: God tells us that His grace is sufficient to have the power of Christ dwell in us, the ability to give words of life, a coherent explanation of Scripture. Not removal of all the thorns in the flesh. Indeed, when we are weak, have a thorn in the flesh, and can have rivers of living waters flow from our inner being, then people will know that the coherent teaching is not from us, but from God. Because no humans can perform these signs unless God is with them. People recognized that in the son of a carpenter, in ordinary fishermen. The presence of God, in humans with no education.
Paul had a weakness that should have been an obstacle to his ministry, but he was still able to provide streams of living waters, words of life, because God's grace is sufficient, and Christ's power is made manifest, perfected by weakness.
So maybe my weakness is impatience, a bad temper. I pray to God to remove this thorn in the flesh. To prevent me from becoming proud, God allowed me to continue to be oppressed by this sin. I admit this sin to my listeners gladly, so that God's power is perfected in my weakness, so that people realise that the sign, this interpretation is not of my own doing, but God's.
Now that is a coherent, robust explanation. There is no Scripture that contradicts it. Not so with your explanation.
https://en.m.wikipedia.org/wiki/Free_Grace_theology
Free Grace Theology
"Free Grace theology is a Christian soteriological view teaching that everyone receives eternal life the moment they believe in Jesus Christ as their personal Savior and Lord. "Lord" refers to the belief that Jesus is the Son of God and therefore able to be their "Savior".
See one problem with Free Grace Theology:
https://www.monergism.com/thethreshold/articles/onsite/freegrace.html
God’s Definitive Work in Redemption
It is apparent, from the Scriptures, that God’s design in salvation is not just to bring people to heaven; His aim is to glorify Himself by calling a particular people to Himself, and sanctifying them so that they will be a light to the world. Though capable of failure (sometimes heinously, like David), these are momentary moral lapses rather than prolonged patterns of unrepentant rebellion. These next seven verses describe the fundamental change wrought by God in the heart of a man when He saves him. Note the definitive character of most of these statements: This is not what one may or may not do in response to God; it is what God effectively will do (and does) when saving a man:
Jeremiah 31:33--But this is the covenant that I will make with the house of Israel after those days, declares the Lord: I will put my law within them, and I will write it on their hearts. And I will be their God, and they shall be my people.
Ezekiel 11:19-20--And I will give them one heart, and I will put a new spirit within you; and I will take the stony heart out of their flesh, and will give them an heart of flesh: 20 That they may walk in my statutes, and keep mine ordinances, and do them: and they shall be my people, and I will be their God.
Ezekiel 36:26-27--And I will give you a new heart, and a new spirit I will put within you. And I will remove the heart of stone from your flesh and give you a heart of flesh. 27 And I will put my Spirit within you, and cause you to walk in my statutes and be careful to obey my rules.
Acts 15:8-9--"So God, who knows the heart, acknowledged them by giving them the Holy Spirit, just as He did to us, 9"and made no distinction between us and them, purifying their hearts by faith.
Romans 7:4--Likewise, my brothers, you also have died to the law through the body of Christ, so that you may belong to another, to him who has been raised from the dead, in order that we may bear fruit for God.
Titus 2:14--"who gave Himself for us, that He might redeem us from every lawless deed and purify for Himself His own special people, zealous for good works."
1 Peter 1:1,2--Peter, an apostle of Jesus Christ, To the pilgrims of the Dispersion in Pontus, Galatia, Cappadocia, Asia, and Bithynia, 2elect according to the foreknowledge of God the Father, in sanctification of the Spirit, for obedience and sprinkling of the blood of Jesus Christ"
Ephesians 2:10--"For we are His workmanship, created in Christ Jesus for good works, which God prepared beforehand that we should walk in them."