I got the sentence in the drama called "IT CROWD".
"why do you just not come" , I dont think that means "Why do you not come?, I expected you to come"
that's more like in a situation that someone is about to go out with his friend but doesn't want to walk, the friend could say "what about just not coming, you wouldn't have to walk then"
Is it right ? I am a bit confused, please help me out with that
From Season 2 Episode 1 : http://www.springfieldspringfield.co.uk/view_episode_scripts.php?tv-show=the-it-crowd&episode=s02e01
Let's get a taxi.
It's a ten minute walk.
No. I don't like walking.
Why do you just not come, then you wouldn't have to walk anywhere?