Originally Posted by
flyerguy1975
It happens all the time- I watch passengers asking others to move seats so they can sit with their family on a regular basis.
Oh to be behind their computer for a day to see behind the scenes to understand the madness

I'm "guessing"

that many seat assignments are AUTOMATED (without human intervention). My profile shows that I prefer WINDOW seats, many times when I've been upgraded (on planes with lots of empty FC WINDOW seats) I'm assigned an AISLE seat.