Counterpoint: I am personally skeptical about the long term value of arch supports. The reason is that while they can undoubtably help with short term pain, they also inhibit strength development and introduce an unnecessary dependency (kind of like a software library). I am not disagreeing with your experience or discouraging people from using supports to deal with injuries. I am just questioning making yourself reliant upon them.

About 20 years ago, I was riding my bike everywhere and hardly walking. I went on a trip to NYC and was walking 10+ miles a day. I developed severe shooting pains in my feet. Getting some supports helped dramatically and so I started wearing them whenever I wore shoes.

I did this for about 15 years and completely swore by arch supporting shoes. Then, one day I was playing basketball and landed on someone's foot going for a layup. My foot basically folded in half in the opposite direction of the arch. This was a major injury and I could not walk at all for a week and it took multiple years before I stopped feeling pain regularly in that foot.

After the injury, I completely stopped wearing arch supports. I had a theory that my feet had been weakened by using them and that this weakness was the underlying reason for the severity of my injury. For the last few years, I have averaged about eight miles of walking a day and mostly wear zero drop minimal shoes. I have developed the ability to run on concrete with them, though I do not particularly enjoy this (primarily because my running efficiency is poor).

If I were running a marathon, I would certainly wear shoes with padding, but I don't find much padding or support necessary or even desirable for brisk walking for hours at a time. And for almost 15 years, I never left the house without bulky supports.