- Bare feet / Flip-flops
- Sweatpants / Beachwear / Short shorts
- People who bring their stinky food on board.
- People who don't understand the armrest ethics.
PS. I have no problem with your baby/children being loud.
I've experienced almost all posts on below instagram account in person. I have few videos & photos that I will be sending to them :))
https://www.instagram.com/passengershaming/