I think it is way too late for a world without shoes. We will never be able to adapt to it as we got used to it, fashion plays a role, plus our feet got used to it. (•ิ‿•ิ)
I am with you on this one. I like my shoes when I walk outside.
Good luck with the contest, and thank you for your invitation.
I had to take you up on it.
Shoes has gotten into existence already and there's no way it will be banned from this earth except God makes such decision.