I
There is no power or force above God. He could pull all out of hell, He could change everyone's hearts and make them live right. He could cause all to believe and walk right. He could save everyone with a flick of his finger. He's God. With many finding the broad gate to hell and few finding the narrow gate to heaven, if God truly wanted to save everyone , He would be a complete failure. Reading in romans we find that God chose His people before the foundation of the world, not based on any good thing they had done because there is none good, no not one. Does not the potter have power over the clay to make one vessel unto honour and one unto dishonor. As it is written , Jacob have I loved but esau have I hated. Before either one had been born or done any good or evil that the purpose of election would stand not of works but of God that sheweth mercy. God has mercy on whom He will, and whom He will he hardeneth . Scary but true.