basically flew back from holiday last week and going out there my oh and I were 3 kg over the 40kg shared luggage weight and had to pay £30 in fees - £10 per kg - ouch
yet studying the check in queue there were at least 20 people who obv weigh much more then 6.5lbs (3kg roughly) more then me - prob more like 10 times
so aibu to want airplanes to take in consideration what the passenger weighs and their luggage - ie the slimmer you are the more allowance you can have
btw i am far from a skinny minny at a size 14/16 - though neither would i say i am grossly overweight but seems unfair all pay the same for a seat