I didn't say William Hung was unstable, I put his name in italics after the words "untalented" - basic grammar lessons needed I see. I talked about both unstable and untalented people being put through the auditions and exploited for ratings, whereas some talented people are overlooked because they may be 'boring' or are wearing 'hideous' clothes as Simon likes to classify people as -hello, has he taken a look in the mirror lately!
In terms of being an expert, I am a special education specialist in an alternative, at risk high school - lots of kids with Bipolar disorder, ADD/ADHD, ODD, OCD, etc. Many of them live on their own as their parents kicked them out for a variety of reasons: drugs, prostitution (the mothers), pregnancy, violence or unmotivated, for instance. Many of our parents are more in need of assistance than many of our students, so we don't really get anywhere with most of them as they are struggling with their own serious issues. I am trained in observation and assessment, and I see so many of my students in some of the AI contestants - especially the ones who are delusional, in denial about their sexuality (several of my boys struggle with this as well), in denial about their abilities, severe anger issues, etc.
Basically I am sensitive to the way they exploit the fragile people (and I still stand by my ascertation that there are more and more of them each consecutive season as they bring ratings!) because of my background. You can blame parents and say they should know better all you want, but the fact remains that many of them don't know any better due to emotional limitations or lack of stable parental support, and it's terrible in my opinion, that this show exploits this.
Tiger