Billo, it is called WAR. Whoever you wish to believe started any of the attacks since 1920 to this day, it is a war.
And clearly your posts are set up so that the leaders of the Palestinians have absolutely no responsibility for the "March or return" or any other attacks or deaths of Israelis.
Hamas and Islamic Jihad hide in civilian buildings, those buildings do, by combat law, become military targets.
Hamas members hide as Medics or any other civilians to fire at, hurl explosives, etc, they are military targets.
There isn't one rule for the rest of the world, and a totally different one for Israel to defend herself from this clearly dangerous attacks.
How is this any different from the Allies attacking places in Syria?
Do you actually need a body count of civilians from both Assad and the Allied attacks?
Do you actually need a body count from all of those who have protested the Hamas leadership in Gaza only to find themselves being attacked, imprisoned or murdered by Hamas or Islamic Jihad?
You do not know what the issues are.
All you do is go Wah, wah, wah, every time Israel is attacked and she gives Hamas a darn good lesson.
Blame Hamas for hiding like roaches amongst the civilians, and stock piling rockets, firing rockets, explosive balloons and everything else they do from civilian areas.
AND blame Hamas for using its civilians to cover up the Hamas members at the border who attempt endlessly to break into Israel to kill Israelis.
No Country would put up with it. With the US, there would have been one heavy strike on all of those protestors and they would have never bothered to come to the border fences again.