It also assumes that every species lives and accommodates their world view relative to how they see and live with gravity in their own species. Not all creatures will be bipedal beings that enjoy an up/ down like we do.

Maybe there will be beings out there that evolved in a liquid atmosphere… or a gaseous environment and they spend more time in different orientations. Maybe some don’t even care about orientation and they just meet one another in whatever orientation because that is their norm.

It’s another one of those things where we all want to believe that the entire universe will see things the way we do on earth.