There is a possibility that the zionist regime covertly allowed the resistance to grow bolder in order to increase support for genocide. They're certainly callous enough to sacrifice a few hundred of their own people to score points.

However, there is no proof for this and until there is, it remains an unproven conspiracy theory. Even if there was some shenanigans going on behind the scene it seems unlikely that they wanted it to go as far as it has, while some spectacular attacks to drum up support for genocide makes sense in their sick minds, a giant humiliation and breakdown in public trust that the regime is able to keep its own population safe does not.