You can’t ‘Jews’ and ‘money’ in the same sentence, apparently.
Just like you can’t say “African-Americans” and “fried chicken”. Just ask Fuzzy Zoeller.
FWIW, I have a lot of Jewish friends and business associates and all of them do it. In fact, they tell me jokes that would get me banned if repeated.
I don't know if this is common or if I am just seen as a type of "honorable gentile" with whom they can show their real selves. I'd like to think the later.
As a native New Yorker, I am guessing that Trump is in a similar situation.