Primary traffic routes during an emergency have priority. It is a hazard for doors to open into a hallway.

Inner doors should swing inward because in case of a fire or other emergency, you don't want to be trapped inside by something blocking the door that you cannot deal with. Even in something were preventing it from swinging open (like a rope or whatever), in theory the person could still get out because the door hinge would be located on their side and they could simply remove it.

We have outwards opening bathroom doors in the office and they're great for giving people concussions and bumps on their head, as well as knocking coffees out of people's hands. When we pass these doors in the hallway we put our hands up like our abusive dad went for a high five.

OP you clearly have no clue what you are talking about. Safety if number one reason, slamming the open-door in people walking outside the door is another. You can defend against someone forcing their way in, by using your body weight against door, something you can not do if it swings outward. Odor control is another issue, door swing outward will release the smell into next room, rather than contain it with the swing inward. Finally, this has nothing to do with architects or interior designer, this is a building code bylaw, as accessibility demand the door swing inward for people in a wheelchair so they can operate it.

I’m not an expert (at all), but I presume that opening a door into a thoroughfare risks hitting someone with the door but opening into a room only risks a person ready to leave (and approaching the door head on?)

Just thoughts…

You reminded me of something I learned about back when I worked at Disney - most of the bathroom doors on property swing the way you're complaining about for reasons I can't remember but might be because you're supposed to have clean hands when exiting the bathroom (wash your damn hands!). But Disney's Animal Kingdom is different, because if an animal gets loose the bathrooms are designed to keep animals out, most animals are going to have trouble figuring out how to pull open the door to get into the bathroom. Good to know in case their new batch of cheetahs also figures out how to escape.

We need those cool and unnecessarily complicated sci-fi doors that open with multiple stages or like a camera aperture or a Stargate iris.

Ones who want to make it less likely that people get barricaded into a bathroom.

Bathrooms with pull to open handle doors without paper towels are the worst.

I can't imagine being one of those people that freak out over the littlest thing. I always imagine invader Zim when he learns about germs.

My favorite is bathrooms where you can stand at the urinal and make eye contact with people in the dining room everytime the door opens.

Use a paper towel to grab the door handle so you don't have to touch it directly.

Someone might correct me, but if I remember correctly it's something to do with air flow as well

I believe it's to do with hand cleanliness. When you enter, you push the door as your hands are dirty (maybe shove it with your arm or something), then when you leave your hands are (supposed to be) clean so you pull the door as it's a nice clean handle to grab.

I don't get it either, but that's what I've heard as the reason.

Architects are psychopaths. So most of them?

Thank you! Same exact thought, I was telling my friends this a while back, and they said I was making no sense

I've only seen doorless toilets in large well ventilated spaces such as some train stations. I don't think that would go well inside a shopping mall or a restaurant