I didn't speak in Sergio's behalf. I only said that Sergio left the forum (which he himself said) and why did he leave the forum (again, I was using his words there).
Now, Sergio might come back today, tomorrow, next month, next year or never, but the point is the same no matter if he comesback or doesn't come back. He has all the right to feel insulted and everyone will understand him if he decides to never come back because he really doesn't need to listen to some idiots on the internet calling him names. He's not a teenager. He's a grown man with family who can always find a smarter thing to do then let himself be insulted by someone on the internet.
And in this case Sergio is just a name. If you keep acting like a mentally retarded drunk kid, tomorrow it will be X, Y, Z who will lose interest in visiting this forum and listening to what you say when things don't go your way.