Those single gals....do you trust em?

Curious to know if any couples have invited a single gal into their inner sanctum and.....she ended up causing problems & had ulterior motives. Steal the guy, steal the girl, game player, etc. Im not worried about my relationship, were solid. Im asking because I dont really trust women, they can be evil and conniving. We previously were only looking for couples to be FWBs but we dont want to miss out on a possible good thing. Im new