If the earth is a sphere, why do Australians not fall off?

Velcro on their shoes ..........................................

Because we are on top of the world http://www.odt.org/Pictures/sideb.jpg

Australian shoe glue is the strongest made on earth. Even better than Gorilla Glue

You are not looking at the sphere properly, Australia is on the top of the sphere and wherever you live is on the bottom of the sphere, you should be concerned about falling off yourself or you may have read something about GRAVITY by now????

They've got ground harnesses!

https://spaceplace.nasa.gov/what-is-gravity/en/

Because science is a lie of neo-Nazis looking to maintain white supremacy.

sometimes they do....

Physics

idk