Yes, I admitted that I say all of those things. Especially "how can you call with that." I love saying that at the table at least three times per hour.
Or maybe I'm the only one who cares about the rules.
For the fish who donate money, I am cordial to them and will table my hand out of order. For the nits who make the game worse (e.g. the guy Rapini is talking about), they can rage on, get mad, and leave the game. That only reflects poorly on them, not me.
I also find it hard to believe that I'm keeping my emotions close to the surface when this is the exchange:
Bettor: "Ah I missed."
Me: "..." (looking down at concealed cards)
Bettor: "Stupid flush draw."
Me: "..."
Bettor: *flicks cards*
Dealer: Show your hand please, Bettor.
Bettor: *hems and haws*
Bettor: *exposes hand*
Me: *exposes hand in 10ms after seeing Bettor exposes his hand, loses to a slowroll, says nothing*
Not a lot of emotion there.