I am sorry you lost several loved ones. I can't imagine what that must be like.
Hopefully, while grieving, you won't be stuck in anger for much longer. The people that you have lost wouldn't want children to pay the price for your country's revenge.
Of course you want Hamas to be brought to justice, but there are many people like you and I in Gaza that are just trying to live a life free of violence. Hamas might kill indiscriminately, but they are a terrorist/radical group. A country must not sink to their level, especially a democratic one.
Nothing will make it easier for Hamas to find new recruits than large numbers of people in Gaza who are grieving their lost ones: and so the cycle of violence continues.
And it doesn't seem entirely impossible that our Elon Musk fanboy Steve will screw up again.
I won't be surprised to read in the future: