My step daughter is a flight attendant and will make 2 to 3 round trips a day between Toronto and Newark. This is a route that is heavily travelled by Orthodox Jews. Many a time she has had an Orthodox Jewish man refuse to take the free coke / coffee cookies from her because she touched the packaging. She is always polite and puts the onus on them to be the azz holes. Interesting that she has NEVER had any issue with any Muslim male.