It depends on where you are, but I just wanted to add in reply to your post about the hours hes looking for.
I have been looking for a part time job, probably since the end of summer last year and the pickings are very slim, when it comes to the shift patterns. And I’m not looking at specific sectors (though I do have a preference but still).
Most shift patterns are during the weekday, office hours. And any that would potentially work for us, the contract is too little - 12-16 hours. So by the time I were pay out for travel for eg, it wouldn’t be worth it.
I think it’s the attitude that you (he) needs to work on though, if you say he is burying his head in the sand. Could you give him the responsibility of managing the finances for a month so he can see it for himself?
Let him work out how to get the shopping etc after all your bills are paid, let him figure out how you can reduce spending.
In terms of active job searching however, I don’t think there’s much of an excuse that you can’t do it during the day.
Assuming he has a smartphone, all he needs to do is save a job search on indeed and review the new jobs added daily. It takes me about 15 mins per day. It’s literally at his finger tips, while he has his morning coffee.
If he saves his cv to indeed, then the actual applying tends to be just a click of a button and your cv is sent. The jobs that require you to complete a full application can be saved for evening time.
Additionally, he can spend 5 minutes in the evening to check other sites like local authority etc. He doesn’t need to contact agencies exclusively, theres not much they can do that he can’t tbh.
Getting the job is difficult, but actively looking isn’t.