Why do "supposed madmen" have... Naly de Araújo Leite

Why do "supposed madmen" have to undergo processes to "rescue" their human rights and citizenship by those considered normal psychiatrists and society? It is really necessary to use the Judiciary Power so that normals understand that they are dealing with humans of their equal and understand that human beings are entitled to health with dignity.
In reality, who represents the danger to society? Psychiatry and social entities or those labeled and classified "insane or crazy"? Naly de Araújo Leite