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I've never had bunions/corns or foot problems like that, but the way I walk I definitely lean/wear heavy on the outsides of my soles.
In fact for my cycling shoes, I have an old pair of running shoes that I took a boxcutter to, to remove the inner heel flare to avoid hitting the cranks (even with the pedal extender). Because of the way my feet/ankles roll outwards not inwards, there is no risk of turning my ankle with the missing inner part of the heel