How do I get my spirituality obsessed husband to focus on our life?

My husband is seriously not attending to the important things in life. He has been spending between 5 and 10 hours a day talking to me and his friends and family about his mental breakthroughs for the last 3 weeks. We are being evicted, and behind on car payments, and he is still not working enough. He is spending all his time on reading books and talking about his past! I'm F---ing over it, and when I tell him to stop, interrupt, converse about the subject at hand, I am always wrong! I quit school to help pay bills. I take care of his kids, my step kids. Is all this a sign that I need to go? I'm so stressed, and he tells me that all will be okay, and I need to be patient, but I can't get a word in to him, and I am never right with him. Nothing I say is important to him, and he wont talk about the bills. I'm losing my voice, gaining weight, and feverish all the time, blowing up at the kids, crying.... I don't need this! What is going on? I love him very much. Very very much. Why this?