Jalima it is possible to be homeless and in work - several of my homeless clients have been in that position; some because they lost their housing after getting a job and others because they were able to get a job whilst unemployed by using a contact address.
Please may I stress that while acknowledging that some do, many, many, many homeless people do not fit the stereotype of being a drug/alcohol abuser. For these people, some of whom have mental health issues, being given a place in a hostel where drugs and alcohol are freely available (although officially not allowed) is unsafe and therefore will be refused.
I am working more and more with people who have a learning difficulty (from birth), mental health issues or autism. Recent research found: 12.3% of homeless people had a range of autistic ‘traits’ in line with diagnostic criteria. These are often people who find it extremely difficult to engage with anyone, much less have the nous to find and access the services they need. All homeless people need 'wrap around' support until they find accommodation - and then, most importantly, they need that support to continue until they are reintegrated back into society. It used to be the case that this group of people had social workers and care support, but now they are left to 'get on with it' when they genuinely don't have the resources to manage their lives without help. I am ashamed of what our society has become, but heartened that there are still people who demonstrate they care in a myriad of unsung ways.
One of my homeless clients, with no drug, alcohol or mental health issues, has recently been housed, but has needed ongoing support because of the ineptitude of the benefits system, which found him 'fit for work' in spite of the fact that he can barely walk - and promptly stopped his benefits. (He is a proud man who desperately wants to work.) He is asking for a reconsideration, and then I expect we will have to go to appeal. In the meantime without the help of a charity he would be penniless and back on the street through no fault of his own.