Always makes me laugh when people on forums say "that's it, I'm off, goodbye!"
It comes across as a sulk, a bit like when some players (not all) retire from international football so that they can say "ha! you can't drop me coz I made myself unavailable before you could!"
So what do posters on here hope for by saying goodbye?
"Oh, please don't go, we'll miss you!"
I'm afraid the reality is somewhat different!
FWIW, I got your point!