In general, it seems that people in public sector jobs are better off these days than those in the private sector; I'm not sure how much age is a factor to start looking into jobs such as law enforcement, fireman, or just any public serving job; if I was really desperate for a salary, I would re-enlist in the military primarily to get some education in something like electronics. Again, I don't know how much the age factor limits one to these possibilities. I saw Mike Davis play in one of the West Coast tournaments recently, and I think he is a good person and I wish him good luck in finding a good job.
I can only speak for my geographic area, but this has not been the case here. The police and fire departments have been seeing major cutbacks, layoffs, and the little hiring that has happened had strong competition and huge applicant numbers. Other public departments have seen even worse.
Age can be a factor in any job, but these jobs seem to hire people with histories of good decision making abilities and good backgrounds. If Mike is 40, that is not old enough for most places to look at age as a negative.
Lots of people have mentioned enrolling in educational courses, which is never a bad idea, but I know a ton of people who had to take out student loans and are worse off now than if they had just taken an entry level position somewhere and worked their way up.