I know, I know, it's an old chestnut for the bigot to say something awful about a people and defend it by saying "All of my friends are ____"
I'm not saying this about my friends, I'm saying it about my own family and about 50% of myself. Hitler would have counted me as a Jew and gassed me--even though ironically my Jewish father and my Jewish wife would not qualify me for Israeli citizenship. My family didn't tell me I had "Jewish blood" until the 1960s lest I let it be known to the wrong people. It took a long time for people to be sure the Nazis would not rise again--and not necessarily in the same country.
Even if it's true that half of your family is Jewish and this is what they say, it doesn't mean these are any less insulting stereotypes.
You just don't get it. The Jewish people
do not regard these as insults. They are
proud of the fact that they can read and write not only the language of the host country but also Hebrew. They are
proud of the fact that they understand the importance of cleanliness and thus had a much lower death toll during the Black Plague than the Gentiles, who believed that immersing oneself in water was a sin and the ability to swim was evidence of witchcraft. They are
proud of the fact that they understand basic economics, including the concept of interest on loaned money, and used this knowledge to keep the European economy from crashing even further during the thousand years of ignorance and squalor during which the Christian Church had a stranglehold on the continent--the era we refer to as the Dark Ages. They are
proud of the fact that wherever they go they do their best to be good citizens and obey the law, by (among other things) transacting business cleverly (or "shrewdly") and paying their taxes.
The Buddhist/Daoist Chinese rewarded them for this. The Christian Europeans persecuted them.
Say what you want, I'm just saying it makes me uncomfortable.
You need to talk to more Jews. You really don't understand them. They don't want you to be uncomfortable because your people make fun of them for being who they are, while you insist stupidly that
they're not really like that. That is the insult, and you don't even understand it! They want you to understand that they
are like that, that they're
proud of it, and they wish more of
the rest of the population were like that.
Perhaps it's actually a shame that of all the Abrahamic religions, Judaism is not evangelical.