Over 50
You still haven't mentioned what field of work you were employed in,
But, be flexible in your search, some companies hire from a central location for jobs in other cities, have you considered relocation for a job?
I've had applicants tell me up front that they won't move, that they owned a home here, they had family here,and so forth. When they did, the interview was over in my mind, I'd usually finish up the interview, but, their application or resume went into the trash can when they left.
Being older and experienced, has many positives, but being hide bound about what you will do, as opposed to what an employer needs is usually a no go right from the start.
Consider the advice of others you have heard from here on the forum, why not take a job as a car salesman?,or, at Lowes or Home Depot?
Do you have a hobby that you could turn into full time work?, Or consider retraining for another field, that might incorporate your hobby.
Do you have musical talent or play an instrument so you could join an entertainment group?
And, don't be reluctant about a job that pays straight commission, you aren't getting paid anything now, what would you have to lose?
The main thing is, don't let the situation overwhelm you, and never give up,
and always keep networking with everyone you meet.
olcop