Toxic people are there to reveal to us the toxicity towards oursleves.
No person is actually toxic, all people are struggling to feel better in an environment where they feel, either it's justified or not, that it is hostile or threatening to their survival or well being.
Well being is subjective, as we all possess a different persona, a defensive ego and a uniquely shaped identity by the experiences of our lives.
Labeling a person as toxic is toxic itself.
Toxicity is a myth.
Determing with one word what someone is should be avoided, like we avoid to introduce ourselves using the word that describes our own worst trait.
One human is the balanced totality of things we refer as negative and positive, all present to serve the individual for the cause of evolution or collective betterment.