I'm not sure where the Young Guns is default to Iowa rumors have come from. For the most part, Cael has gotten the YG kids he went all in for (Nico, Cenzo, Nolf) then a recent crop went to Ohio State instead (Kilkeary, Rocco).
The ones Iowa got weren't going to be 4 year starters at Penn State (Young, Murin, Kemerer - they're all great wrestlers but nobody would deny this right?) minus Spencer and Spencer I think had many reasons for going to Iowa beyond being a Young Guns kid as a 125 pounder who saw 2 Iowa guys going for 57KG and Terry Brands being his hero.
Yes, Jody obviously has some Iowa homerism and sent them all on the bus trip but I don't think he tries to talk kids out of going to non Iowa schools at all.