I looked for the like button to like your post. Ha. I hate both things. The carry-on people have become such jerks.
Two main reasons I don’t fly unless I have to is airport security, and rude, inconsiderate passengers. since I wasn’t born with a silver spoon, I can’t financially justify flying first class, so, if if driving is an option, I’ll drive rather than fly.
Oh yeah, a third reason - the airlines generally abuse their paying customers.
Especially in the winter months. I carry on a back pack that I shove under the seat in front of me becuase I can access it during the flight and becuase by the time I get on the plane all the overheads are full. Full of peoples (women’s) coats, purses big enough to be a suitcase, and carry on bag.