Forgive me if I’m slow on the “uptake” but I don’t see this as Tillerson’s assumptions blowing up.
Do you mean relations with the inhabitant of Gaza?
They will not ever come to the table honestly. So, if we stop supporting them they will be forced to deal with it or be replaced by someone who will.
After years and years of coddling them, nothing has worked because we have allowed them to be this way. This is typical Trump, go straight to the problem and deal with it.