Zionism was from the very beginning a settler colonial enterprise. Yes genocidal attitudes towards Jews may have been used to promote the idea, but the end goal was always possession of land.
In its initial stage, Zionism was conceived by its pioneers as a movement wholly depending on mechanical factors: there is a country which happens to be called Palestine, a country without a people, and, on the other hand, there exists the Jewish people, and it has no country. What else is necessary, then, than to fit the gem into the ring, to unite this people with this country? The owners of the country [the Turks] must, therefore, be persuaded and convinced that this marriage is advantageous, not only for the [Jewish] people and for the country, but also for themselves.