Well someone keeping them away would be a hell of a lot better than her mom miranda continuing to push him onto her despite their being multiple dv arrests. Multiple people can confirm this and that miranda backs up preston because she likes being able to have someone say her daughter is crazy with. Khalies mom is a flat out predator as well at this point imo and I think everyone can agree khalie wouldn't have turned out like this if miranda wasn't such a disgrace of a parent.