Zionism was not started by Ottoman Jews, which were a very, very small minority in Palestine. The grandfather of Zionism was an Austro-Hungarian, Theodor Herzl. Before that there was a proto Zionist movement the Hovevei Zion which was created in response to pograms in the Russian empire. The Zionist movement was entirely created as a response to the treatment of European Jews by European powers.
Living under sharia law and being treated as a second-class citizen (which all non-Muslims were) certainly was not ideal for Palestinian Jews, but hundreds of thousands of European Jews did not start streaming into Palestine because of that.
No one alive is probably fit to do the job, it’s an impossible task. Those who may come close, would probably never actually want it. And of those who remain who do want it ( which already might make them not worthy for the position) are probably not electable due to the forces of capitalism preventing such a candidate from getting elected.
So what is left is simply a pragmatic choice of the lesser evil. Many people are acutely aware of this and have gotten over it. I suggest until you manage to enact some sort of drastic systemic change you get it over it as well.