I think the problem is the men are looking through trash themselves...
I hope there are still some private charities in Spain.
If Spain eliminated all rules making it hard for employers to fire those who don't work out, people would be more willing to hire. If they eliminated all rules setting minimum wages and benefits, then people with minimal skills to offer would be more able to find work.
And if they deported all the unskilled immigrants, then native Spaniards would be much more able to find work.