Insomnia Support Group
Insomnia is a symptom, rather than a disease, and is characterized by inadequate quantity or quality of sleep. People with insomnia complain of difficulty falling or staying asleep, which results in significant impairment of daytime functioning. Insomnia is categorized as transient (shorter than one week), short-term (one to three weeks) or chronic (longer than three...
And certainly being "unemployed,broke and lonely" doesn't help.
I agree with Higgens, continue applying for jobs. So what if you don't get hired, the win at this point is just making the effort. And the experience of applying and interviewing is beneficial. It sharpens you. Be confident eventually you will find something you like, sooner or later. And that will help solve two of your problems -- employment and money. That will be big.
Regarding loneliness, absolutely, many of us feel that too. A positive and supportive social network is important.
You will sleep better if you expand your social circles in a healthy way. You might consider volunteering for an organization that you like, that is one way to meet like-minded people. Perhaps there is a religious group you could join where people are of a like-mind spiritually.
There are many safe ways to meet new people and expand your social support network.
All of these things will help you sleep. In addition to, of course, trying to establish a consistent sleep schedule, getting daily exercise of some sort, practicing daily stress management methods, and so on.
Continue working your program, continue working on those root causes. It will get better.