I'm tryna figure out how my sister is gonna handle her Aunt being gone when it comes to the kids since hubby is now…

I'm tryna figure out how my sister is gonna handle her Aunt being gone when it comes to the kids since hubby is now working. I'm not sleeping on a couch just so my niece doesn't have to sleep in the room, I'm not sitting downstairs allday away from my child and I am not locking him in the room by himself sooo that's gonna be a toughy. That's why she should have learned how to care for the twins alone. My child comes first and he still needs me