I am not afraid of any kind of troll. I believe in giving respect and taking respect. If you are polite with me then I am polite with you and similarly if you are disrespectful then I am disrespectful with you.
I have never blocked anyone till date, no matter how rude or angry they are with me.Because I think every human emotion is communication. And I never started a fight with anyone.
"Genuine user" is probably not the right word that I used, because those who troll are also users. Instead, I had to use the word "intellectual, civilized users". Those who know the meaning of debate and discussion.
When you are in a debate or discussion, you have 4 options, 1) defend your argument, 2) surrender to the opponent's argument, 3) agree on disagreement, 4) ignore.
Who knows that you do not always have to agree with your opposition but you do need to respect every individual. Not like a 4 year old, I am right, I am right and you too have to accept it. otherwise i will abuse you. it's bullying.
I know it's not possible to find out in the first conversation. As long as you don't go against anyone's likes and dislikes, everyone is a decent person.