This. Totally agree. For all we know and honestly what seems more accurate based on what we know of Jayme so far, she could have just been immature for her age in terms of having responsibilities and her parents weren't confident she could take care of herself alone, or it was better for them to have someone home with her to drive her to activities. It could be nothing more than mom and dad just weren't comfortable leaving her alone yet, she's only 13. If parents worked all the time, maybe they simply just didn't want Jayme to spend so much time alone.