So, basically what happened in the Haavara agreement of Hitler with Jewish people is that they didn't die in gas ovens if they moved to Palestine in 1933

 So, the people who took this deal basically likely survived World war II for the most part unless they were killed by Palestinians who might not have wanted them living in Palestine because this war is still going on since 1933. In some ways it is possible that Hitler began the Jewish versus Palestinian ongoing war since 1933 in what is now called Israel. Then it was still called Palestine in 1933.