You asked what is wrong with the world, but I am sure you know that most if not all countries are run for the benefit of big business and solely big business. Any one  who thinks differently, except politicians and big businessmen, should read thia article again, and also the many other websites on the subject.
I am a member of Birmingham against Fluoridation (in UK) Mainland Europe has made fluoridation illegal, but this is a worldwide scourge on our societies that the public will eventually realise does great harm to peoples' health, sometimes quickly but generally over a period of many years.