I honestly don't even remember my own initial thoughts about her when I first read this, but judging by my only comment on MAL for these chapters being about Coco being smart to borrow the shoes, I can't have been nowhere near as angry as some others. I do see how people would react very negatively at this point of the story, though, especially when we, unlike Agott, have very emotionally experienced what happened to Coco and heard how doing this would be quite deadly at this time. So readers/viewers will both hold against Agott her actually expressed intent of just getting Coco to fail and leave, which would leave her without this opportunity to save her mother, as well as in worst case see her actions as attempted murder, even if this was obviously never her goal. One can only hope they eventually see her growth make up for this early mistake.