That could be as well. However, if that's the case, then they must be exceedingly naive not to realize that putting two ridiculously attractive people in close quarters who start out hating each other but banter playfully, wouldn't result in some kind of sexual chemistry.
And yeah, whether they meant to or not, they have the handbook down pat, as Abby can already see she has one foot out the door. She will be the first victim. If they go the usual route, we'll have at least a season or two more of them trading off having a partner, the other being jealous, the partner recognizing the heat between these two, and walking out the door, ad nauseum, until they understand they're meant to be together and live blissfully ever after, totally forgetting the string of people they decimated.