Involuntary psychiatry is a violent practice that strips its victims of all human rights and effectively all due process. It is an unimaginable horror that can possibly lead to coercive psychiatry or medicalized rape.
“who appear to be mentally ill and who display an inability to meet basic living needs” could be taken against their will to a hospital for a psychiatric evaluation.
Not being able to provide for your needs is not mental illness. An appearance of mental illness is not proof that somebody needs involuntary commitment. First responders are not equipped to diagnose mental illness - this is a stripping of rights and imprisonment.
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.
I understand some people are severely mentally ill, are in crisis, and are a DANGER to themselves and others and need care ASAP, but this is just targeting impoverished individuals, who may be homeless, based on what is effectively hearsay.
We can do better than this as a society.