100% bitchy!

We have a blended family I have a 10yo daughter and my SO has a 21yo daughter who still lives at home with us. She decided she wanted to have her room in the basement knowing full well that's where the washer and dryer are, and that laundry needs to get done every other day. Now she is home 24/7 bc she had no license bc of not 1 but 2 DUIs and no job since she cant drive and refuses to go out on foot looking for one closer to home. And now wants to bitch about us coming down the stairs to do laundry. We are paying for everything for her. EVEN her lawyer! And bc she is home 24/7 she stays up all night and sleeps all day. I have been curtious enough to wait till noon when she wakes up to start laundry. And now wants to bitch about coming downstairs to do laundry. I've about had it! No goals in life and a drunk at that! That she left the rehab for nothing. Not helping with chores. At 21 I was in college full time and working full time and had my own place my own car. I just so pissed and tired of her attitude and supporting her when she is nothing but lazy!