Ask your militant buddies in Gaza to stick GoPro cams on their Qassam rockets.
You really need to learn how these interceptions work, how the Iron Dome is designed and why the Iron Beam system will systematically replace the Iron Dome. Too keep it simple, go read on the Qassam and Iron Dome specs, simple answer in the details. Hint: The Iron Dome cannot intercept low-incoming targets, hence Hamas is sticking drones together which also cannot be intercepted in dense inhabited areas by a2a.
There is also a probable chance that the Qassam rockets can be upgraded in order to cluster on detonation, reason why Israel wants to extend the Iron Dome interception range, which is then a concern to Gaza civilians.