Sometimes what we need to do is relax our overblown standards and learn that any work is good work. Working diligently is good for a person, and it doesn't matter if they own a business, sweep floors, or clean the toilets. It's that a person is willing to work hard for their blessings that really matters, not the type of work. However, many men judge themselves very hard if they can't get into a job that they feel they can be proud of. I've heard of many men who would rather be without a job and blame it on the economy or whatever, instead of taking a "lesser" job and feeling shamed. Of course, this is silly. A job does not define a person and make him lesser or greater. All labor is good, not just that which keeps you clean and has you smelling like roses (lol) every day.
Even a meagerly paying job will be bringing in money, which is better than what you've been having to do thusfar in digging into your savings. Urge him to get a job, any job, and pray to the Lord to support you in your efforts. I don't honestly know of anyone close to me who has worked hard and been let down by the Lord. In some way or another, they have always been provided for. Sometimes it is a new job offer or promotion, and sometimes it is an anonymous check that just arrives in the mail for no reason. The Lord works in mysterious ways. If you husband refuses to work to take care of his family, then you might have to be like Deborah and step up to the plate and do it yourself.