Psychotic schizos (acutely or otherwise) should already be in an institution and on haloperidol and for the rest of us (yes you've stumbled across one on the spectrum) the same applies as for normies. There's no pills against the spectrum, either and yes we're kinda prone to shitty life syndrome on account of shitty society seeping through our barely existent self boundaries. Housing provides space and calm to work through the shit and please make doubly sure that social worker isn't conducting an inspection.