If you read my initial comment in the thread, you would have seen me saying this:
If somebody is unable to provide for their needs, give them the ability to do so. Provide food, real housing, actual medical care, and an option for outpatient mental health care for them to recover if they are not in crisis.
Even in the comment you are responding to I said this:
In the latter situation, the best you can do is try to earn their trust and ensure they are provided an environment where they feel safe - providing them with every social support and alternative that they should be entitled to explore for their betterment.
I meant housing.
It is no measure of health to be well adjusted to a profoundly sick society.
This is a free society. There is no due process or evidence before they are kidnapped in this instance.
No money is thrown at them before they get to be in the situation they are in. They are homeless because they lack funds. They cannot afford insurance or reliably access medical care. If there are public services available to them, they may not know they have access to them, or they may be under-served by them.
I have suggested multiple times that they be given all social supports that are available to them. If they require that, they should be given that option.
Your characterization of people suffering from mental illness or homeless people in general being violent is not reflected by the facts. People with schizophrenia are more likely to be the VICTIMS of a crime, than be the perpetrator.