Crazies & Broke

We don't see any homeless dogs walking around The Hague city and it shows how  good care of animal and their rights is taking Dutch government and municipality of The Hague city. And that shows that The Netherlands is animal friendly and carrying country, unlike government view to fellow humans who are left for the kind street passengers, neighborhood, other initiative takers. Why does it still happening in 21st century to see left behind homeless living on the streets? What is that we don't understand about them? Why would they rejecting government offered bed and benefits and choose to remain "as it is" in the streets?