Usually when someone is offering to take surplus roosters...normally hard to get rid of....they are going in the freezer. There's really not much other use for them. I don't think Doubleatraining is into training cock fight birds with bait birds.
There's a chicken processing plant just over from me in Robeson county, and it doesn't affect local poultry owners at all. I don't expect the one off 53 to be a problem. Although. I'm in Cumberland county, I'm just inside the county line, so far closer to the Mountaire plant in Robeson. There are also commercial growers on the street behind me, which has not been cause for concern, either.