Netanyahu has wanted to do this for decades. If you rob a bank, you don't get to say "oh, well, my crazy friend down the pub has been saying we should rob a bank for ages, and I suddenly decided he was right"; you do have some personal responsibility.
Sidenote; there's this weird thing that people sometimes do wrt to Trump (and I think it's both his supporters and detractors to an extent) where they kind of treat him as if he's without agency, and stuff is just happening to him. I think it might be a kind of subconscious response to him being old and coming across as a bit senile, but it is nonsensical.
