SpaceX's Fram2 astronaut mission is set to launch toward a polar orbit on March 31, which will be a first for human spaceflight. Why has this never been done before?

SpaceX's private Fram2 launch over Earth's poles will send astronauts where no one has gone before

Source: space
Source Link: https://www.space.com/space-exploration/missions/spacexs-private-fram2-launch-over-earths-poles-will-send-astronauts-where-no-one-has-gone-before