Furthermore, the Finnish example shows savings per homeless, despite a far cheaper healthcare system. US savings vs. having these people cost a fortune of ER capacity would likely be far higher per homeless.
US potential savings are vastly higher.
Why US taxpayers are so consistently willing to burn taxpayer money to keep things worse when there are more efficient alternatives always confuses me.
If this was some super-costly policy that needed a big apparatus around it, then they'd have a point, but e.g. in Finland, one estimate is that it costs them up to 9,600 euro a year less to house a person first vs. leaving them homeless. As such, just starting to provide some housing units and gradually grow it would be a win for every local government with a homeless person.
It only starts to become a challenge if a few local governments reaches such a level of provision that it attracts homeless people from surrounding areas that don't do anything themselves, but that's not a reason not to start.
Sometimes it feels like US taxpayers wants the government to burn money if the alternative is to do something that might help other people with it.