>>76336905 (OP)Bought a pair of barefoot shoes and it's pretty good so far.
I'm on a summer camp and I walk around 20k steps a day. The first few days my feet hurt really bad, but my feet got used to the new shoes and I actually feel less pain now. I usdually get back pain from standing for extended periods of time, but my bsck doesn't hurt at all when I wear the new shoes.