First off, Bitcoin is only pseudonymous and not anonymous by default.
I might slightly disagree on this coz even we are under codenames/false names/tx's/addresses this also fall that we are anonymous for most coz no one can tell if you're behind that address to one another. Anonymous is not knowing the identity but knows what it looks,smell or appear in any sense while anonymity on the other hand is not knowing completely. So I guess neither of this, the decentralization of bitcoin will fall onto, but who cares?
Second, what the hell is that linked video? It started off with "on behalf of the entire team at Satoshi Nakamoto". That's an auto pass for me.
You should've watched it man, these people are trying to educate people using this infomercial, Big help indeed but it will be a lot bigger if you the OP post it outside the forum.