Not only that, but also the mess it would make. Airlines make good money off of selling food and drinks, how are you going to consume those laying down? Very messily, that’s how. More mess = more time spent cleaning the plane = less time in the air = less ticket sales. Not to mention the loss in drink and food sales from people who don’t want to do that laying down. It’s a lose lose for the airline.

Yep, cleaning the port works most of the time. Lint and crap get caught in there and prevents the cord from plugging in all the way