War is a very nasty, dirty, miserable business. Fighting an insurgency deliberately embedded in the civilian population is probably the worst of the lot.
Unfortunately when you are attacked you have to respond. That's when some people have to make difficult decisions and then others have to get hard, ugly things done. Not because they want to. But because they have to.
If you understood this you would realise how fatuous your post above is and indeed a lot of your other tripe.
So, General, what military tactics would you have employed to deal with Hamas...?