What was life like for the Jew that live down in Greek-Ruled lands?

The Jews lived peacefully and allowed to stay in Judah. The Greek language introduced in the lives of Jews. Jews in Greek ruled land were allowed to stay in Judah. Jews in Greece traces back to the period of the 4th century BCE. The oldest Jewish group who stayed in Greek were the Romaniotes. Aside from the Romaniotes,  Sephardi Jews lived in communities throughout Greece and neighbouring areas. Jews adopted the Greek language and its culture in their lives to mix with Greeks.

the enslaved people onboard suffered from illness with some frequency

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