This tend to be one of the most applicable posts to me in terms of the benefits of walking barefoot. Your link up of earthing and how the human feet helps one develop a special relationship with the ground makes a whole lot to me
Most times I feel at home walking barefoot as it makes me free from the bondage of shoes. If all environment we suitable to walk, I would have made it a habit. It's also good to know that there are disadvantages of not wearing shoes and you also know the importance of keeping our feet healthy to avoid the tear, hard feet and hairs so to speak growing on someone's feet.

Wishing you best of luck in this challenge and looking forward to reading more of your posts