The exact same thing applies to buttons, its just harder to screw up. they also have buttons just fine https://spaceflightnow.com/2020/04/03/photos-astronauts-

The exact same thing applies to buttons, its just harder to screw up. they also have buttons just fine https://spaceflightnow.com/2020/04/03/photos-astronauts-train-to-ride-a-dragon-into-space/ https://spaceflightnow.com/2020/04/03/photos-astronauts-trai...