There's no real plot to the movie. It's just a loose collection of ideas strung together in something resembling a plot. That ultimately makes it one bizarre movie. This rivals a Blood Diner or Ichi the Killer for just sheer strangeness. It's not necessarily good but it isn't bad either. I can't really score it as that would imply this is an actual movie and not some bizarre experiment in performance art gone horribly awry.
The only real gripe to have with the movie outside of the fact that it looks like it was shot on video, is the aforementioned story. Really, it plays like three different movies. The first third is typical slasher sleaze, the middle is some bizarre form of social commentary, and the last third is a survival film. Really I would've tightened the script up and put it more on a Nightbreed route with the daughter eventually accepting the freaks and finish it out in a finale of bikers vs. freaks in an all-out war. But really I'm guessing that wouldn't have worked as it looked like their budget was already being stretched thin.
Consider it one really bizarre movie that was too ambitious for its own good/budget.