At some point in our lives, we have all taken our parents/parent figures for granted and all that they provide for us, especially those of us who have always had it good. We grow up expecting a certain lifestyle that they provide for us from the very beginning, but when the time comes to provide these things for ourselves, we quickly realize it takes hard work and money to have nice things; and that just goes for just the material things.
The one thing that can never be replaced once you move out on your own is a parent's unconditional love you experience daily. It's the reason they take care of you when you can't take care of yourself. Some of us may stick around a little longer than others, but eventually, we all leave the nest and have to face the harsh realities that come with it.