I used to resent that Jews had a special word just for them: "antisemitism"

"Antisemitism" is technically a BS word, just like the "Semitism" word it comes from. It was invented in the 1800s by some proto-Nazis, adopted in the 1900s by Nazis after the concept was already debunked, and continued in the 2000s by neo-Nazis. Nothing to be either jealous or proud of.

Jews who are said to secretly run the world

Somewhat ironically, not so secretly, and not a conspiracy.

Since 70CE, all Jews have been required to both read and understand the Torah, while other religions relied on priests "interpreting" the sacred texts for uneducated peasants, leading to Jewish literacy levels of 70% or more in countries with otherwise a 3% or less during the Middle Ages. At the same time, both Christians and Muslims were forbidden from "usury", or charging interest on loans (Muslim banking still is), but guess who wasn't: Jews. And who'd guess it, the Diaspora meant there was one or a dozen Jews pretty much in every city. As commerce grew all over the world, merchants used to go to literate Jews, like the ones sitting on the bench ("banca") in Florence, asking for loans and generally to do what nobody else was either capable or allowed to do, like letting them carry bank notes instead of coffers full of gold, redeemable at other "branches". Big surprise, some centuries later, you can trace most of the financial world back to Jews, both the concepts and ownership.

Also not a coincidence there have been so many famous Jewish artists, scientists or inventors. Anyone who's got a problem with that, can thank their own religious ancestry for the cultural suicide.

dog-whistle for Nazis (to mean Jews)

...but of course it's easier to blame the guys who got it right, while spreading further conspiranoic BS to dig an even deeper hole for one's own culture. 🤦