Err......Saudi is a closed country........the only way you can get on an aircraft bound for a Saudi destination is if your passport has a Saudi visa.......
They don't give them out to anyone that applies.......you have to be invited into the country.
It isn't exclusively Jews, or folks travelling with Israeli passports, they "discriminate" against anyone they don't want, or need. The only exceptions are expatriot Muslims on the "Haj" (Holy pilgrimage to Mecca).
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