I can: the solution to homelessness is a combination of mental health ed in schools, free & non-judgemental mental health support (incl. medication), free addiction recovery programs, free food, job & community support, and free housing.
If you just provide free housing, there will be a significant proportion of people who would not be able to fully benefit from it due to mental health issues, addictions, and lack of purpose in life.
I agree fully here.