Thats not entirely true. I have a family member and my wife who have both had them at younger than 25. Both had Macromastia. Wife has the same scars, went from relatively perky HH cups to a D and has not had a second procedure. The family member had one VERY young, like 17, and they continued to grow- Eventually she had a second reduction where they reduced again, but also added silicone.
Point being, I dont see anything "botched" about this girl's breasts and think they look great. The scars are just simply part of a BR before augmentation.