I didn't make the comment you've replied to but in my opinion, it's less about the specifics of the scenario and more about providing food for thought about _wh

I didn't make the comment you've replied to but in my opinion, it's less about the specifics of the scenario and more about providing food for thought about _why_ you're working with the door open or closed and in what circumstances you make those choices. If you do one or the other particularly often out of habit, it's helpful to think about why and adjust your habits if necessary.