If you're going to troll you'd be more effective of switching subject when you get proven wrong. You ran away from the other discussion when that happened so you should find something else to go on.
That video is irrelevant since no one here is saying that Punk has trained in MMA (or that he's a black belt in muay thai and whatever else the video talks about), and especially not that he'd be successful competing in that. That's pretty much the end of that story since you're arguing against imaginary comments. If we were interested in that sort of thing we'd go read Don Quixote.
The guy in the video is really funny though. He is actually arguing against himself about the possibility of being a black belt in muay thai (think about what you're going to say for at least a minute when you're making a video). It's also funny that someone that trains BJJ doesn't know how to pronounce Rener (especially when Rener says his own name in all the Gracie Breakdown videos, which the guy is referring to). He uses Wikipedia as a source that if something's not there it doesn't exist, which no intelligent person would do. He hits rock bottom when he can't even pronounce Omaplata as a BJJ practitioner. Not the brightest guy out there.