I can't speak directly about your impression of my sincerity.
There are certainly large populations of low income non natives that are struggling with the issues you mention.  The difference is access to resources to address the issues.  
I do have a problem with anyone defecating in Anchorage.  As a tax payer I have an interest keeping and maintaining the quality of life here.  I do have a problem being accosted at every intersection by homeless people and at certain times feeling the safety of my family being compromised.  I don't see how you can charaterize any of my statements as foolish or hateful.  I've been here my whole life and with that comes a degree of perspective.  From your perspective I can see how you wouldn't have a problem with the homeless problem we face in Anchorage.  But until you actually live, work, spend money and try to raise a family here I don't really care what your opinion is.  1 people until I try to get my teeth cleaned at ANMC.