She'd be a lot more convincing about loving this other in Christ if, perhaps, she took her complaint to the location's manager — who could have informed her of the corporate policy — as opposed to shaming someone on social media.
That is an odd way to show love, by my reckoning.
All some of these people see is a chance at 15 minutes of fame via getting booked on right-wing TV, which of course she will be in the next news cycle.