Sex Party Guests Surprised With Unwanted Guests?

I was volunteering at a sex party, and later came to learn the party was being advertised on different hook-up sites with different names depending if the hook-up site is general, or for barebackers. Should I expose this party for its dual advertising, since some patrons might be hardcore about their condom use (or lack thereof) to the point a confrontation can ensue between the two? Especially if they are like I once was, - unaware of the other party and its intended patrons?

Answer here or in the comments section. I would really appreciate your help in making this decision.