Most of those jobs are non-existent, you go to sites like reed, jobsite etc, half the jobs dont exist, you apply and all you get is a bombardment of spam from recruitment agencies.
I'm not talking websites. However what you are saying is correct. Agencies just wanting to get people through the door.
My company has 4 jobs going. Another when I leave soon.
I'm not saying it's easy, but that's what helps separates the grafters. Again I'm focusing on long term unemployed...