I just feel...that if you know you're overweight as a traveller....for whatever reason...and especially if you purchase a seat on a lcc...then have some consideration.
Trust me...if i ever sat next to you...i would have no hesitation in resting my elbows on your girth.
If you feel you have the right to invade my space,then only rightly so,i should do likewise...no...?
I'm average height and weight,and the average seat width can be a bit tight sometimes...never mind accommodating any human being,with a fat backside.!!
Book two seats,or upgrade.....it's such a simple solution.