Earlier quoted context omitted.
The Epicureans were particularly hostile to the Jews and Christians, because Epicureans deny Providence or the active intervention of the divine in human affairs. See Horace Sermones 1.5.
It's more like the Christians and the Jews were particularly hostile to Epicureans and Stoics, because those mocked the claims about the existence of an all-powerful God that requires prayers. The Epicureans and Stoics did not care much about Christians and Jews, but after the Christians obtained the power in the Roman Empire they made great efforts to persecute and discredit the Epicureans and the Stoics, as the mos…
Interestingly, in Jewish literature (Talmud and further refined by Maimonedes) Epicurus refers to a certain kind of non-believer, not to a sinner for pleasure. See here for example https://www.sefaria.org/Mishneh_Torah%2C_Repentance.3.8?lang...
I always wondered about that because I guess I fell for the "Christian propaganda" as you call it.