Make a Law Stating that a parent or legal guardian can NOT take a child paycheck

when i turned 16 i got myself a job. and after that soon i wanted to buy nice things for myself considering that its the money that I EARNED. i should be allowed to take control of my money right? i could buy myself whatever i want because its the money i worked for. (i live with my aunt) my aunt told me that i am not buying anything but a new phone for myself and saving the rest. PARENTS OR LEGAL GUARDIANS SHOULD NOT BE ENTITLED TO THERE CHILD'S PAYCHECK. LETS STOP THIS