If the DSM (or the field of psychology in general) can evolve to no longer include “mental disorders” that it previously classified as such, are mental illnesses social constructs? Does that mean we...

If the DSM (or the field of psychology in general) can evolve to no longer include “mental disorders” that it previously classified as such, are mental illnesses social constructs? Does that mean we should get rid of mental illness labels entirely? (i.e. are there benefits to having these labels that can really help people?)