Hawaii turn out was low because most favored Sanders.  If the DNC allowed the democratic process to take place instead of forcing a candidate, things might have turned out differently.  Almost anyone but Hillary might have won over Mr. T.  Another culprit is the media.  They gave selective attention to candidates they ordained as deserving of attention & turned it into a circus instead of focusing on real issues.  I suspect that they thought that Hillary had the best chance against Trump.  As an independent moderate, it seems more "open-minded" to look at an individual's character and stance on individual issues rather than leaning towards a prejudiced political ideal ("D" or "R").  It seems that labels are being used to divide and conquer the masses and "blocks" of voters seem to be herded and corralled with emotional rhetoric in place of a substantive discussion regarding the real issues.  Very sad state of affairs.