We don't want people crippled from abusive levels of hours doing a task at high risk of repetitive stress injury just so that Apple doesn't have to deal with shift changes. They are trading lifetime quality of life issues for their workers (who don't have much other option) for a reduction in shift changes. As someone whose been at the bottom and seen as throway sorting trash at a recycling facility and whose hands still often ache from that job, F! Apple!