Earlier quoted context omitted.
Fully agree with this for 18-19 year olds, but at some point (25? 30?) it really does seem like coddling, or enabling at least. At some point you have to move out and support yourself.
Why does it seem like coddling? What do you mean by coddling?
FWIW I do have friends that were forced out of the house at 18. At the time I was the same age and I thought it was harsh. Many years later though, I can see that it worked out just fine.