No, what you need to do is cross your legs and learn to say no or use birth control. You breeding is not my responsibility to pay for. It is yours you dumb B****.
The mom has quite a sense of entitlement, deciding that since society came up with the drugs, and she could pay for them, she had a right to have children she didn't intend to care for herself.
I think she likes the LPN better than the volunteers--she can't order the volunteers around, or they'll quit, she has to be nice to them.
Since she's an RN, she may feel that an employee, the LPN, is easier to manage than a lot of friends and neighbors. She thinks she MUST have the help, and she'd rather have somebody subordinate to her.
I maintain that any really competent RN can manage to feed, clothe and do the laundry for 8 children, plus take care of herself and the house. After all, the children are all healthy, right? Okay, then. No IVs, no medicare record-keeping, no supervision, just Mom and the kids.
Do it, woman. Quit giving RNs a bad name. They're YOUR CHILDREN! You don't get a free maid.