after 1938, local people could still decide whether they did not trade with Jews or did not rent houses to them. Jews were not rich white people in Shanghai then. They were down and out after fled from all parts of Europe. America shut down the door to Jewish immigration since late 1930s.
Germans did that in a dramatical way.
另外“善良的上海人以宽广的胸怀,接纳了3万多名逃难的犹太人” 也是bullshiat,明明是自己国家被人瓜分,没有主权,谁想来就来.
--that's a good point. That's historical truth too.