A lot of different things to look at in that statement. Getting a transfer because parents moved is very different than getting a bunch of top quality athletes in a random lottery.
South Columbus to Starmount is almost 3.5 hours, and North Brunswick is almost 4 hours away. That isn't someone just getting upset and going to the school down the road. I would assume that the parents moved for more reasons than just Football. Assuming they moved for work, Yadkin county is a lot cheaper to live in than Winston (nearest large city).
Now, I could see the Elkin and East Wilkes transfers as being part of your argument, as I'm sure parents/kids see Starmount as a better opportunity than the respective schools for Football. We don't know the details, but it does get annoying with transfers everywhere and them being glorified. Not saying it's right, but like Deana said, that's been happening with those three schools for decades.
FYI: I have no ties to Starmount, EW, Elkin or any schools listed here. Just wanted to point out that getting a transfer (especially one from across the state) is definitely different than getting 25 athletes in a random