Because it's a lot easier to digest an old grandmother with tired feet who doesn't stand up because she wants to fight for inequality, but because her feet and her back are tired, and she's worked all day.
왜냐하면 지친 할머니가 불평등에 대항해서  일어나지 않았다는 것보다 할머니의 발 때문에 등이 아파서, 하루 종일 일했기 때문에가  더 받아들이기 쉽기 때문이죠.