So you've never played the game.
Ok, lets try one example, the game has a mechanic where a station has a docking port where all ships exit oriented in a single direction. Many pilots have bookmarks that allow them warp very quickly away because turning around is slow so the bookmark is oriented straight directly away from the exit. How does one deal with that in a solar system if we assume even minimal orbital simulations?. It has 9 planets 33 moons, and only the dumb players warp directly to any particular planet or moon because of course everyone expects that, so they place them in random positions in space.
Are you able to do n-body math in your head?
I played it for years. Shaking my head at this silliness. You just set the bookmark to a 50 meters off the side of whatever station and then the position of the station is basic orbital algebra that takes almost no CPU to calculate. It's dumb you can't just activate the warp to immediately activate for one second in whatever direction. Another reason I stopped playing. Irl you'd warp away in any direction if you're about to get blasted. You wouldn't be wasting time aligning to some random bookmark. This is why I can't take Eve online seriously. Like you actually think that a 25 year old engine is the best design ever for some reason.