It is an order of magnitude worse there than just about anywhere else I've been (and I have traveled a lot)
But really, only Alaska is relatively immune from this problem given that they just give homeless people a bus ticket to LA when winter hits.
There aren't any regularly operated buses from Anchorage to the rest of the US, and I'm fairly certain there aren't any homeless deportation programs (which would probably involve flying people commercially - there is a ferry, but its not really cheaper).
I have travelled to many countries where some places are considered dangerous for travellers. And never have I been more afraid than that day.
I live in Toronto, we have homeless people here too. So I guess the only real way to solve this is with data?
[1] http://fusion.net/story/148372/san-francisco-homelessness/
I mean... homeless people read books. Seems like a good use of time to me when you're unemployed and homeless. It sounds like you think is a problem for some reason?
Sometimes people need leisure, homeless or not.