Thanks, but I didn't ask for evidence that "alcohol poisoning is 5x higher in the homeless population", I asked for evidence that "people are mainly homeless in Finland because they would prefer to get drunk."
https://ysaatio.fi/en/housing-first-finland there's no extensive graphs, but this page mentions it briefly. There's also been some freelancer yle documents covering up some homeless people that mainly refuse the social benefits to get more money for their daily drinking. [1]