Who knows why some people make the choices they make. It is hard for you and me to imagine such a thing because we do believe in God. But some people prefer to give themselves over to sin, perhaps out of weakness, perhaps because it is too difficult for them to be obedient, perhaps because they allow themselves to be influnced by the culture of death... ..who knows?
Well sure He is. But what good is love if it is forced? The only authentic love is love that is freely given. If we loved God because he made us love him, that would not be love. God is a good Father, and he wants us to love him for what he is. This is why he allows us to choose. He gave us dignity and freedom because he does love us so much.
God can do whatever he wants. But God does things in his own mysterious ways. Jesus could have appeared in a flash - POOF - and got busy with man's redemption. But he didn't. He chose to be born of a woman, grow up as a child, go through puberty, and walk around for 30 years before beginning his ministry. Why? Who knows. It makes no sense to me, but it made sense to him.
The Bible says that love is patient, love is kind and is not jealous; love does not brag and is not arrogant. Love is all these things. But love is NOT forced. This is why God wants our FREE RESPONSE to his call.