Is AUTHOR wrong in the post ? POST : My boyfriend of 5 years (19M) and I (18F)  are going on a cross-country (US) road trip this summer. I am dead set on this Airbnb in the perfect location in relation to our trip for an amazing price ($20-$30 less than a hotel). 

The kicker is, they ask for no unmarried couples. Multiple times throughout the listing. Think, 6 times, even in places it shouldn't really be. 
My boyfriend and I would never think of getting down and dirty in someone else's house, however, I understand it's a logical request from the religious couple renting the room, especially since we are strangers. 

WIBTA if I book that room anyways, even though we are unmarried? 

We would come up with an elaborate backstory and buy fake rings, maybe even take fake wedding pictures. 
I could do without the room and just rent a hotel room instead, but we're really trying to be financially conscious as we're both college students. 

WIBTA?