This is your resident Manny popping in to add a couple of cents to the discussion here. I might be pouring gasoline on the pokeplayer984 fire (don't anybody accuse of plagiarism, as that's a common expression

), as in providing more reasons to leave, but whatever.
So, I'm cruising around on the interwebs, minding my own business, when I get an email from YouTube. A member by the name of pokeplayer915 had subscribed to my channel. I recognized the poleplayer name from here, and I knew the 3-digit number started with a 9, but the rest of the numbers seemed... off. I went to
the profile of my new subscriber to see what was up.
It was here that I saw all kinds of warning lights flash up, telling me that this was not the pokeplayer I knew.
The title in the account says, "MAHMOOD ULL NEVER WIN." However, it looks like the account somehow got hacked by some people (I've seen this happen to one other YouTube member). I knew Mahmood got banned here (though I never knew why), and I knew that Mahmood impersonated some people from here with similar YouTube names, but something seems way off with this profile. If I had to guess, I'd say that this profile used to belong to Mahmood, but someone hijacked it. If you look at Recent Activity, you'll see that the member has been busy making friends in the past couple of hours. The member also favorited one of my videos. Mahmood also tried to do a few things to connect with me, such as sending friend invites, subscribing, etc.
I made a random guess and found
here what I assume to be pokeplayer984's
real YouTube account.
So that's what I can contribute to this little discussion. Hope this information is helpful. Perhaps someone here can also fill in some of the holes in my findings.