Those roofs are so easy to blow away that Pakistan easily removed them from all houses in one operation so that no terrorist could hide inside those buildings.https://www.google.com/amp/s/thepri...bombs-to-target-jaish-terror-camp/205227/amp/
Look at the maths man.
Read carefully then raise your points
Secondly, new day new theory, new maths. Even Israel could not kill people in such small non concrete buildings without damaging the building.