No it isn’t you are just reading something into a natural human reaction when a microphone is at a distance. He’s just trying to be heard clearly.
Pretty weak assertion. As in: Look he has cross eyes, therefore he must be lying.
He's lying and we all know it.
I can't explain it but when I hear someone say "UFO," I go to pieces and start screaming "Liar, liar, liar!!!"
I think I need a Xanax.;-)