The definition of omnipotence means that He can achieve any goals in any way. That is what being all-powerful means. The definition of all-good means seeking the optimum state for all creation at all time. The two are mutually exclusive in a world in which evil exists.
If God bases His actions upon what He knows satisfied Himself while disregarding the fact that said satisfaction could be achieved in ways that don't involve suffering, then He is not all-good. If His righteousness could be satisfied in ways that don't involve suffering (which omnipotence allows for), then it is logically incoherent for Him to not choose said ways, in light of His omnibenevolence.
No, omnipotence doesn't mean that He can achieve any goal by any method. It means He can achieve any goal. You don't get to appoint the way God does it. God's way always works. You don't like it. You couldn't add to it or take away from it. All you can do is sit and complain about God.
That God is good and evil exists in the world doesn't affect the goodness of God. Evil exists in the world for a purpose wrought by God. You fail to understand that God doesn't do the good. What God does is good. If God heals, it is good. If God causes suffering, it is good.
Again, you assume there are other ways for God to do what He has done, which you have no way of knowing. God's ways always work. God's righteousness could not be satisfied any other way than an innocent dying in place for the guilty. The Cross, suffering, and death of Christ, was from the goodness of God.
It is impossible for God to allow any into Heaven who are not covered by the Blood of Jesus Christ.
God's omnipotence and goodness are not in conflict. But they both are hated by you. God didn't do it some other way you think He should have. How silly.
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