In order to demand more privileges or complete independence, one must have a job that pays well even if that person lives on a very tight budget. Without sufficient funds, one cannot be reliable. Whether reliability includes being somewhere on time or paying a bill, an adult cannot be late on a regular basis and expect respect from others. Life without parental supervision can have many benefits, but any teenager looking down the road for life to pick them up will soon be passed by. Respect is earned, and an adult should have respect for himself or herself as well as others.
Adulthood includes a great deal of independence, responsibility, and reliability.