Jordan should be in jail or at least out of office in disgrace.
However using the dollar sign merely indicates that the person in question cares only about money. I have mostly seen it used in the name Microsoft to ridicule various unpopular decisions they have made or their monopoly accusations back in the day.
Yeah, fans on message boards regularly type "O$U" when referring to Ohio State ... I really don't think they're insinuating it's a college run by Jews, lol. A $ sign doesn't make something antisemitic.