Shoes can be useful but they can also be annoying. Ever since I was a kid the first thing I would do when I got in the house was take my shoes off. My feet used to be fairly tough because I would walk around the yard barefoot. I wore sandals a lot when I was overseas. I have hard time finding comfortable shoes. I've been wearing the same shoes for over 10 years now and they are not in the best of shape-- they slip on and are stretchy so they don't mash my toes. The only shoes I can wear (for everyday use) now have to be wide and have some flex to them. But they aren't good for working on inclines so I have to work barefoot when I go onto the roof to clean it.