seriously

What does them prodding do have to do with anything? Also that's a complete lie because with dg getting lower numbers than they should've, dog ended up calling back everyone who made it to their pref night so no, no chi o prefer dg and got a chio bid because they got dropped by dg BEFORE perf night, like everyone else.

This person clearly does not understand how recruitment works? For pref night girls typically get called back to two houses, and houses have a suggested number of girls to call back (based on previous pc sizes, etc). If a house prefs a girl, they like her A LOT (from what I've experienced, typically a 90% chance she's set for a bid from that chapter). The girls then rank the two houses they visited, so essentially at that point (with a few exceptions) it's up to the girl which house she's in. Sororities have to meet a pledge class quota so literally ANY small pledge class means that the girls that that sorority preffed chose the other house instead. Same goes for DG: they had the numbers they were supposed to until they only invited ~50 girls back to pref (which wouldn't have been so bad because their previous pledge classes had been so big), so even if they were going to give a bid to everyone they preffed like you said, them not making quota means that the girls they preffed chose another house.
Personally I'm a Sigma Kappa and two of the girls I lived with this past year preffed DG and chose Chi O instead, but honestly that's irrelevant. I think the point the previous poster was trying to make is that Chi O is a good house here that has some girls who could have easily been in a so-called top tier chapter but instead chose a middle tier one, so clearly Chi O has something to offer.