That doesn't mean anything. Israel was illegally occupying Gaza before 2005, and has been illegally blockading it since.
And every single year for the past 50 years or more, Israel has murdered more Palestinians than the Palestinians have murdered Israelis - most years, at least 2 dead Palestinians for every dead Israeli. Not to mention, Netanyahu has been one of the biggest international supporters of Hamas in the world, and he has admitted to as much repeatedly: the PLA having control of Gaza would have risked a real two state solution, and he will never allow that to happen.