So, what were these Jewish kids doing, and where were they doing it?
Were they training?
Were they being taught?
Or are we simply looking at some kind of Israeli Armed Forces appreciation or celebration fair, or some such, with kids lining-up to play with the guns, as kids will do (even here in America) at a County or State Fair, when there's an Armed Forces exhibit of some kind, on the premises?
The Palestinians, on the other hand - most especially Hamas, and beyond Palestine, their close cousins, ISIS - are specifically targeting children in their recruiting efforts and undertaking rigorous training regimens for those youngsters, in the use of weapons, and in indoctrinating and brainwashing their young.
Apples and oranges, methinks.