Do you want a job that pays you to do practically nothing? These jobs are about as close to that as you can get. They essentially pay you to be lazy or simply do things that you would already do anyway!
Good news! You can actually make money while you are sleeping! Professional sleepers can make about $18,000 a year by participating in sleep studies. So while it probably won't substitute for a full time job, it is a super easy way to make some extra cash.