What do you think about cutting my friend out of my life because she is wasting hers?
What makes you think she's wasting her life?
Everyone should be going to university, not stay at home for doing nothing
If you dislike how your friend is treating her life then you should talk to her about it, but she is free to live her life however she wants to. If you really dislike it then you should just honestly get over it or else people will think you're overbearing and too judgemental.
I'm out of here.
No, wait. You should really consider giving your friend another chance, just because she is wasting her life doesn't mean that she doesn't make you happy, right? You'd have not made her your friend otherwise-- so you should just stay in her life and try helping her find something to do.