1. Jews lived in Spain prior to the destruction of the Temple.
2. Jews allied with the Muslims when the Muslims took over Christian Spain
3. In 1492, there was an edict for Jews to leave Spain. The very wealthy Jewish merchants went to Holland, where they become part of the Dutch East India Company, the Atlantic Slave Trade and bankrolled William Of Orange to assume the English throne, marking the Jewish return to Britain. Many Jewish families were invited by the Ottoman Sultan, where they mostly settled in Salonica Greece.
4. The Jews involved in the Inquisition appeared to be those who disobeyed the Edict to leave Spain. These Jews converted to Christianity but continued to practice Judaism in secret. Unlike the people of Gaza ordered to leave Gaza when they could not leave, it appears these Jews refused to leave Spain.
Regardless of the above, your ideas remain illogical because they do not account for the mass survival & prosperity of Jews in the Christian & Muslim world.
