That will NEVER happen!!! The US will never let Israel kill 100% of their enemy that does not believe Israel has the right to exist.
As I said in another post the US military industrial corporations make $BILLIONS from the "sale" of weapons to both sides. In this case through selling weapons to Egypt that then give them to hamas. The mic stranglehold on DC politicians prevents any incentive for those politicians to let Israel do what they need to do and THAT is eliminate the terrorist that want to destroy Israel.
War is a racket!!!