So, you're saying that we SHOULD or SHOULD not serve alcohol to not violate freedom of religion? I think that you're confused on what freedom of religion means. If group A finds something offensive, in America you don't ban it for everyone. That's more like Sharia law. Here's the real definition of Freedom of Religion...it's a little thing that I like to call the First Amendment.
"Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances."