People who have good teeth and access to dental care don't realize what a huge problem this is.  Your teeth can affect your health, even kill you.  And having your teeth look bad is a huge impediment to not only your social life and well-being, but to your ability to be gainfully employed.  

Who wants to hire someone with rotten or missing teeth?  You can't put that shit out there in front of the public!  And what choices do the people have?

I must be unemployable then! by far the majority of my teeth are plastic.

Life should consist in at least fifty percent pure waste of time, and the rest doing what you please.