My Wife Is Lazy

I work 60 hours a week and come home to a lazy wife. She sits on the her phone. Feels up our house with so much trash. We have two kids. Son is 15, daughter is 16. While I'm at work she has them clean the house. Clean our bedroom, do the dishes, do laundry, and cook. We have fights about this all the time. Our kids aren't her slaves. I clean the house on my days off and she is so nasty and messy . We have been struggling with money so I asked if she could get a part time job. She says she takes care of this kids.n They are teens who do everything around the house so no she doesn't. My son was the first to offer to get a job but my wife is like no you have to clean the house. I'm just so fed up with her laziess. My kids are so tired of it and Everytime I bring it up to her it starts a fight.

Edit: For the depression comment I highly doubt it. We've been going through this for years. From what I've witnessed and what my kids tell me she's always laughing on the phone with her friends. Inviting people over. Getting drunk with her friends and making a mess then refusing to clean it up.