because they view it as a moral failing instead of an outcome of a system
they view the world as mostly fair in large part because they’ve never really struggled or worked hard and had it amount to nothing despite there best efforts
they view homelessness as the end point of a series of bad decisions the person experiencing it has freely chosen this is why you commonly hear people say the majority of homeless people are drug addicts or antisocial people and choose to be homeless despite insert program name existing
in this world view giving a homeless person free housing is rewarding bad people who makes bad antisocial choices on purpose because they are bad
Without a doubt
heck we are the blueprint for a lot stuff like this in fact the Nazis studied us for protips on how to do Industrialized racism