Living the Life
You can tell this woman is enjoying herself. Making the best out of this flight. To be honest, we kind of envy these people, who are able to make the most out of every situation, and always have fun. She doesn’t care. She simply couldn’t care less. She’s stretching out, having some lunch, living the life. On the plane.
Is she disturbing anyone? Not necessarily. Some people might find it rude the way she places her bare feet on the seat (or cabin wall?) in front of her, but she clearly couldn’t care less about those people. Maybe they’re just jealous she has a prime seat, where she can stretch her legs.