You are telling as if God asked you to marry. You married for your own pleasure of dic.
Why are you blaming God for your miscalculations and misdoings?
You cannot handle one woman and what can God do for that.
If you dont pay maintenance you will go to jail.
You will have to pay her maintenance even after divorce.
If she keeps some man, then also you will have to pay aliimony.
In short you will have to pay alimony to wife till the day she remarries or you die.
Better settle matter with her, bring her back and start using her as wife instead of wasting money on lawyers and ur life in courts.
If you dont want to bring her back give her money. Take divorce. but dont blame god for your misdoings.