We went further.
Columbia is about 25 to 30% Jewish and about 15% asian.
We had white men pay 1.20 annd Jews and Asians pay 1.50.
Of course having the table manned by 2 Jews, on Chinese-American, and one wasp prevent anoyone from calling us racist.
We had fun with the commies. They were arguing that we were racist for opposing discrimination.