It gets ugly at the latest when remembering that "looting" was always a core part of the Israeli narrative to explain the humanitarian crisis.
Even before the current siege/semi-siege, the standard response to calls from aid orgs had been essentially "Look, it's not us. We're letting in aid, but it's not our fault if Palestinian armed gangs themselves are looting it after we let it in. Palestinians are just too stupid to organize their own survival."
Of course that response was already ridiculous back then: The 1000s of aid trucks stuck at the Egypt-Gazan border are definitely not kept there by Hamas or armed gangs. Even the looting attacks themselves were suspicions: Aid orgs kept reporting they were happening in areas under full control of the IDF - and IDF was forbidding using any other route[1]:
> Israel is doing the opposite of ensuring aid can be delivered to Palestinians in need. For example, a U.N. memo recently obtained by the Washington Post concluded that the armed gangs looting aid convoys could be “benefiting from a passive if not active benevolence” and “protection” from Israel’s military, and that a gang leader had a military-like compound in an area “restricted, controlled and patrolled” by the Israeli military.
The gangs operate in areas under Israeli control, often within eyeshot of Israeli forces. When convoys are looted, Israeli forces watch and do nothing, even when aid workers request assistance. Israeli forces refer to one area about a kilometer from its Kerem Shalom border checkpoint as “the looting zone.” The IDF-designated looting zone might be the only place in Gaza that Israeli forces won’t shoot an armed Palestinian.
But there was still at least some benefit of the doubt that the armed gangs were just some ordinary criminals exploiting the situation. Claims that the gangs themselves were operating under Israeli orders were conspiracy theories.
Netanyahu now confirmed those theories as reality.
[1] https://responsiblestatecraft.org/gaza-aid/