Perhaps sir, you could defeat me in a dual. However, with my training in other arts of the martial variety I'd advise you against it. You sir are a competent BJJ practitioner, but in the words of the great Mike Perry "I am a black belt with these hands."
Look, I don't think I'm that dangerous. I do have years of training in kickboxing/boxing with one full contact bout which leads me to believe that is this 45 year old man who only has grappling tried to "do anything to me"... he might get KTFO ....
Unless you wrestled, i would have to agree with him. Both from personal experience and the evidence of the early ufcs.
Didn't I just watch one of the allegedly best strikers in the world get mauled and RNC'd by a grappler?
I saw that, didn't I?