I heard quite an inspiring interview on a Podcast about this (sadly, I forget which one). It was something along the lines of "If you have a life project, then do that. If you don't, go to college / university and get an education."
It sounds like you don't really have a life project so the advise would be to go to uni. However, don't do it on a whim because you don't have anything better to do and don't limit yourself to the university near to where your parents live. If you are going to do it, do it properly.
However, if your main goal in life is to move out of your parents house, make that your life project and make decisions that allow you to achieve that goal.
Good luck!