If fluoride is so safe and good for us then why when putting it into our water system the culprits need to wear haz met suits?

It is NOT safe at any level. Not only do we take it in when we ingest it we take in even more when we bathe in it. The skin is the largest organ and sucks up the poison like a sponge. This creates many health problem which aren't immediately connected with the fluoride as it works slowly. It doesn't help teeth and it is almost impossible to get people to believe it now as the lie has been told for so long.

https://www.youtube.com/watch?v=szL2Ofzvpcs

Have you ever worked with any chems, and have you have ever been to a full water treatment place, where water comes from.

Basically to make water drinkable again you have to use other things to sort things which is harmful to come into contact with, plus in some major areas and even smaller areas you drinking what use to be flushed down the toilet and in order for it to become clean again you have to clean up that crap, which takes a lot of chems and plus handling that crapf is nasty and unhealthy in general cause use to have pop and pee in it, among other crap

For the same reasons other essential elements needed by the body are safe in small doses and toxic in large doses. LOL

Because Fluoride in it's pure form is very toxic.

it is safe in very small doses -- a few parts per million. it is not safe in concentrated form -- hence the haz mat suit

Did you know that the water you drink may also contain large amounts of hydrogen?