>>17781677>Israel wouldn’t have existed if America had not closed the immigration gates in the 19th centuryThis is incorrect. America didn't restrict its immigration until the passage of the Johnson-Reed act of 1924, which created the modern style of immigration where people are presumptively NOT allowed to legally immigrate, and can only come if they qualify for a visa, which are very limited in number, open to only certain categories of people, and have hard caps on the max number issued per year overall and by country.
Up until 1924 the system that existed was that anyone who wanted to immigrate to the united states presumptively COULD legally immigrate unless they were disqualified due to certain factors, such as being "likely to become a public charge" if they were disabled without a family to care for them, or were penniless and with no job offer. Or they had a dangerous communicable disease, were a known criminal (known thieves and prostitutes were the most common disqualifications), and the most important disqualification was that east asians were completely excluded. But other than that any Jews who wanted to immigrate to the US up until 1924 basically could.
Also the "closing of the gates" after 1924 is somewhat overblown, because so many people had extended family in the US it was realistic to be able to get a family unification visa, and the visa ceiling for Germany was high.
So by the time this happened modern zionism and large scale settlement of Palestine were already well under way.