Because it is victim blaming bullshit to justify the genocide against Palestinians. Whatever Hamas is doesn’t justify the atrocities committed by Israel especially since Oct. 7 but also the Decades before. Did you know more than 500 Palestinians were murdered in the Westbank since Oct. 7? There is no Hamas there, but now that the Israeli fascists can get away with it, they enjoy their impunity as they murder, rape and pillage.