A world without shoes will return to the ancient times, I agree with you. But I guess you don't like barefoot, you prefer shoes to help protect your foot from harm.
Therr are still some places where people still walk barefoot and feel comfortable with it. I would say that the place is an underdeveloped. But your views are nice and I enjoy reading tour content.
Best wishes......
You're right, it's kind of funny if we go back in time where footwear wasn't used. Thank you for saying hello