Good thing Zionism was invented exactly to counter that.
It is common for a minority of people to say similarly wild things about the US, Russia, China, and so on.
For example, I never saw an opinion that thinks that Russia control the media or world finance, while the above is attributed to jews since before nazis.
In the above example, it is very common for people to have a paranoid obsession with looking for Jews/Israel as an explanation for any news, and that is also a centuries old pastime
I think Israel realizes they're on borrowed time, and that's why they've adopted such an overtly aggressive strategy of getting what they want now, making their strategic goals a fait accompli while still receiving protection from America. With America out of the picture, Israel goes the way of Rhodesia.
When you say "Going by the way of Rhodesia" do you mean Israelis will just scatter away, the remaining ones will be under constant threat of violence?
BTW, Israel going the way of Rhodesia is unavoidable. Depending on how things go, it might happen in a few years, or twenty years, but as surely as baby boomers all eventually die, so too will Israel die.