I guess the question is where is the threshold of where it is acceptable and where it is not, and to make it more complicated, who gets to decide that line? Can restaurants deny service to ICE if they are there to eat?
What about FBI or IRS? What about National Guard troops? What about just groups that you don't agree with?
Looking back to the Colorado Baker case, it is a fine line of what is and is not acceptable.
For a hotel, I think it is more sensitive because of the possibility of who is working to clean and maintain the property. Even if they are here legally, does this put them at jeopardy?
That was my first thought until I read through it and the premise was the action was as part of something that was in opposition to that persons religious beliefs. I don't know if this gets to that level though.