I do answer the doorbell. I always freak out and hurry up and hide my stuff then I run to the door. Cause it might be my sister and baby or my uncle or a package from u.p.s
Its actually really complicated for me, i stand behind the door considering why i should and why i shouldnt open it, by the time i decide either way, the person has been gone for 10 minutes
Any of my good friends know enough to just walk in. if anyone knocks, I stash all my shit, run to my window to see who it is, and if its one of my friends I let them in, if not, I spray air freshener and clean everything up and then answer the door.
Why not, I live in the Netherlands. Although... when I'm at my parents home I don't always, but yeah I'm not stoned there often in the daytime really. I rather answer the door in the city for the cops then at my parents house for the neighbours, haha