"She was a flight safety risk" - how is the OP qualified to judge this?
# senior member of various RAF Flight Safety committees
# active pilot
# spent more hours in the air in the front and the back than you can shake a big stick at
and finally.....
# perfectly good eyesight that can easily recognise a grossly overweight person that would have extreme difficulty in getting through an overwing escape hatch let alone getting down the aisle without undue difficulty.
Now.....if you could just put your handbags away ladies and let some sense percolate as
betpump suggests....