You are wrong. It is very important for dental health. And the Fluor added doesn’t offer any danger to human beings. Several decades ago it changed life of many young and poor people in São Paulo, Brazil. R. Kennedy is a charlatan and a danger to American’s health and life.
Actually, you have old information. I researched several years ago (scientific and medical papers) and was surprised what I found. I recommend doing the same instead of rubber stamping what you heard or think you know. It takes time and effort, but it's worth it!
You are wrong again. The trade off is positive & dental health is very important. Poor people cannot afford the fees professionals charge.