She should have maybe been a little more diplomatic, but these heifers deliberately booked seats knowing they would take up most of the middle seat.  Take a couple of A4 sized clipboards in your hand luggage, wedge yourself in and protect the space you have paid for.  If you are uncomfortable, at least you know that fatty is also upset and  busy moaning to the rest of the herd on Instaham with their greasy sausage fingers. I'm terrified of flying and haven't for years.  I'll wait for the disaster crash report that actually states that the cause was directly linked to too many fat fucks.  You and your luggage should determine cost and seat location to distribute the weight.  Imagine the reeing if you paid by the pound..