It's worth noting that the parent post does say that the government should step in, but doesn't because of corruption. I don't think he/she is defending the corruption.

I'm with you on the "it's not good enough," but at the same time, you can't just close down the sweatshops if that would make their lives worse. I would say that this is a classic case of needing government to step in, because the problem is not one that the market can solve: As the parent points out, it's in the interest of each sweatshop owner to minimize labor costs. Only at the point where labor becomes scares is the market value of labor going to rise, and a lot of abuse can happen waiting for that eventuality. If it ever happens.