The bit on 'ruiners' is overly judgemental, lumping people who are clearly upset and mentally ill in with predators. Yes, there are sociopaths and predators in homeless shelters, but a lot of the behaviors being picked out in group 5 are just signs of mental illness and distress - just a severe point on the continuum of group 4. Also, a category that's neglected is people who could be served by existing shelter or ha…
I agree with the 'ruiners' label though, especially living in SF, the vast majority of homeless are minding their own business and trying to get by. If you pass by 100 in your day and just one happens to be openly shitting in front of you, you might walk away saying, 'the homeless are really ruining the city', in spite of 99% of your encounters being neutral.
I'm very uncomfortable with the idea of labelling people as 'ruiners' - even when they have have behaviours that are in fact ruining cities, shelters, etc. This is particularly pernicious because the author doesn't bother to separate out predatory behavior ("robbing other homeless people") from mental illness ("painting the walls with poo").
It's like the author just ran out of compassion somewhere down the list and said "fuck the rest of these guys".