if they was 18 age, are they leaving home their family's house?

Children must live with their family because they don't cook food and they can't most things, but they are growing. Most people are leaving their family's home in they was 18 age. They want live alone or they live with their friends. Some parents don't want its, but some parents want its. In my opinion, if they was 18 age, they can leave their parent's home. Firstly, they should learn living alone. Everytime, their family don't protect their, so they learn protect theirself. When they will be married, they must live and protect their family. They can have son or girl. İf they can't live alone, they can't take care of their children, so they should live alone. They havdisorderly life hurts people. Disorderly life hurts people. Secondly, if they will live alone or with friends, they share works. For example his friend cook food and he wash dishes. They must cook food, buy food and drinking, pay house's rent, pay the bills. They can make its own rules. Their courage and confidences increases. I think, it is very good for work life or school life. They don't scare, and they can be homework easily. İn conclusion, they should leave their parent's home because they can learn protect theirself. They can be more confidence, and their courage increases. I think, they should leave home and according to the proverb " People should stand on their own feet. "