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.
A lot of audiophile gear is overpriced bs. See what audio engineers use for mixing/mastering. Ath, Sennheiser, etc. Good cans will cost you anywhere from $150 to $600 but anything for thousands of dollars is ridiculous.