Yep, there is no doubt that Hamas should not have done what they did.
Mind you, those rich people that own all the munitions factories throughout the world are certainly not complaining. Perhaps they advised Hamas that it would be a good idea to do what they did.

Your concern, BT, is no different to lots of people, however, all it does is upset you and raise your blood pressure. Just accept that you have no part in this because it is all manufactured by those with money and they will continue earning money from the various tragedies throughout the world and they know that, no matter what you think or do, or no matter how much international recognition there is, it will have no effect whatsoever.
Stop making yourself ill. Life goes on and the Clarets will still be playing Liverpool after the international break.