We are certainly a bit spoiled in many western countries, not having to think about natural dangers which are common in many other countries around the world. However we can see the cases of plant diseases, mosquito viruses, and other "bad guys" doing their best to achieve world domination.

Going barefoot actually has many health benefits, if the area is free of chemicals, nasty critters, and sharp hazards. Barefoot walking or running has both structural and electrical benefits for the body.

https://en.wikipedia.org/wiki/Barefoot

https://www.smh.com.au/lifestyle/health-and-wellness/kick-of...