Karl Marx called them the Lumpenproletariat. Naughty Adolf might have called them Untermenschen, the German word for subhumans. In the event he reserved that word for Jews, Slavs, Gypsies or Africans, and asocial elements, as well as people with a mental or physical disability, homosexuals, criminals, prostitutes, beggars, tramps, political dissidents, Jehovah's Witnesses and moral degenerates. They didn't disagree on much about them.
Lumpenproletariat ex Wiki
Lumpenproletariat is a term that was originally coined by Karl Marx to describe that layer of the working class that is unlikely ever to achieve class consciousness and is therefore lost to socially useful production, of no use to the revolutionary struggle, and perhaps even an impediment to the realization of a classless society.[1] The word is derived from the German word Lumpenproletarier, a word literally meaning "miscreant" as well as "rag". The term proletarian was first defined by Marx and Friedrich Engels in The German Ideology (1845) and later elaborated on in other works by Marx. The Marxist Internet Archive writes that " this term identifies the class of outcast, degenerated and submerged elements that make up a section of the population of industrial centers" which include "beggars, prostitutes, gangsters, racketeers, swindlers, petty criminals, tramps, chronic unemployed or unemployables, persons who have been cast out by industry, and all sorts of declassed, degraded or degenerated elements."[2]