Let me get this straight...

[Drich]

We? We didn't do anything. God made this choice for everyone.

God simply made it possible/provided us with the choice to sin. Because we chose to sin we have become infected by it, and now are slaves to it. God also provided us with a choice to be able to break free from sin if that is what we want.

There is nothing to clarify. It's all retarded.

then why complain that you don't understand?

Plenty of people repent and are still inflicted with disease. God is a heartless cold blooded killer.

Example?

He made the sickness and introduced it in the "perfect" world. That's is called being a dick.

Actually it is called choice.
We could have lived God's way or take our own path. we chose (you do as well when you sin and do not seek atonement) our own path.