"...that shelters are dangerous places, that they're full of drugs and drug dealers, that people will steal your shoes, and there's bedbugs and body lice." Fro

"...that shelters are dangerous places, that they're full of drugs and drug dealers, that people will steal your shoes, and there's bedbugs and body lice." From your [1]. The reasoning is that dangerous people exist in homeless shelters NOT because those people are homeless, but because people can exist who want to take advantage of homeless people, whether those people are homeless themselves or not. Your conclusion that homeless people living in apartments can cause the same reaction based on their previous homelessness and no other quality isn't a logical one.