Cannot agree more. There's nothing wrong to live with your kids. I have a child now and would love to live with my parents (a little bit so they can take care of it) provided we all had big enough house.

In many countries it's not only acceptable, but customary to live with your parents if you are single - even well into your 30s. In parts of Latin America (most/all of it?), people will find it odd if you leave home "for no good reason".

I don’t think living together is going to really make the impact eventful... it’s like saying, not buying that coffee in the morning is going to help you save money (with the pretense that not buying that coffee means you’ll be able to eventually afford a $2mil home on a $40k/year income).