Why is he so tired all the time?

I've often rather bitterly joked that ADHD stands for Attention Deficit Hypoactivity Disorder. He sleeps all the time!

A typical day for us:

Get up at 7:30. He goes to a men's event at his church, I go shopping. We only have one car, so I pick him up. He sleeps a couple hours, I'm working on the computer. When he gets up he wants to "go somewhere". The somewhere he picks involves a lot of walking, which is hard for me. We stop and eat supper at a fast food place. We get home, a favorite show of mine is on so I watch it while sorting boxes, he plays solitaire for 2 hours on the computer. We watch a show we both like. He goes to bed at 10.  I am left to run a load of dishes or we won't be able to eat breakfast tomorrow. I also have work to do for my job and I have to run to the store. Why does he get to sleep and I don't? Why does he get to have fun and I don't?

He also lies. Our washer is broken and I had someone coming to fix it Friday. I asked him to move all the baskets of clean laundry he stores in the laundry room (He swears IT IS NOT POSSIBLE to put the clean laundry away.) so the guy could work. He assured me that he had. When I had to go in there because I needed something during his nap, I found out that he hadn't. Maybe the appliance guy's quick "your motor's blown" was just because he didn't want to move all the baskets so he could work.

When he woke up this morning, he said he doesn't want to go back to work, he wants to go get his masters degree. So he wants me to support him for 2 years off a part-time job while he brings in no money. ARGGHH!