WE caused it - God did not. God declared, decided and blessed only what was good. We went beyond and decided for ourselves what is evil. And in doing that we made evil happen. For identity comes only with differentiation.
Definitions demand boundaries.
Existence, you see, is defined, bounded, limited. It is a thing, it is not a no-thing. Our humanity fractured. As a consequence we are born broken and wounded. And so our Great Lover, our Father, in His compassionate love for us, started over again.