absolute morality only works if everyone agrees what it is and to abide by it. Our world shows that they do not.
Well precisely. So why do you think an absolute objective morality exists at all?
Jesus provided a perfect model for absolute morality - 'Love'
If we all treated each other with love, then absolute morality could exist.
And who decides what is love?
Gods standards are always stable.
Then why do you keep preaching morality (rape, genocide etc.etc.) on he basis of what is culturally acceptable at any given time?