I haven't seen the tv shows.
I rather liked the comment in here by catchow:
I personally dont think its anyone elses business if adult children live with their parents
In our lifetime, we have had one adult daughter move back in with us with her kids on several occasions. It is not necessary for me to explain to you the reasons why. It was necessary.
Currently, we have a second adult daughter with her two children living with us. Again, not necessary for you or others to know the story.
Are there times when I feel stressed with the situation? Yes. Are there blessings because they are here. Yes.
Can parents be "used"? Yes
Will I enjoy having the house to just my husband and me again someday? Yes
Do I want my children dependent on us? NO
Will I be there for my children? Yes