Why can’t someone hasten his exit? I would think that the Mossad might be interested and they are good at that sort of thing. He might have some bad soup or get a really bad cold or be chased down a corridor and have an MI. He’s in his 80’s after all, how many years can he continue to torment us? Does he have a capable successor(s) and will his movement thrive after his death?
Two sons.
As long as they control billions - people will dance to their tune.
They need to be bankrupted...or barred from the country - as he is now from other countries. They'll run out of countries to operate in -