Not always so easy a life.
If a Jew converted to Catholicism he automatically become a noble. There was even a case when a Jew was made a noble as an exception even thought he kept his Jewish faith.
Univerciteis that had been supported from taxes by the state were full of Jews who were blocking poor farmer children. Hence students were demanding quotas, no more then 10% Jews studing as they are only 10% of the population.
In 30' famers children (ex peasants) went to school and everywhere they went as doctor, lawyers and so on they were blocked by Jews who were promoting their own.
Given the reality of relation bewteen Jews and farmers- opressors and peasants their victims they exploited. No suprised they weren't loved.
anti-semitism (including in its liturgy) within the RCC.
That is rubbish. Jews were liked by some, loved by some, some didn't care about them, they were demonised by some and hated by some and all of them were CAtholicks.
Your suggeston is a slander because it is no-sense.