Not only that but how can they ride halfway decently? At 5'10" there is no way to get full range of motion for dynamic riding. I am an inch taller with a 36 inch inseam and I get the fullest range of movement around 22.5 any wider and it limits my ability to fully flex and extend or move fore-aft but to each their own.
True! I widened my stance last week to 24 inches to see if I could get away with it for more stable landings, turns out I cant
It felt more awkward carving and I hurt my front knee after only a few days with this stance. Soon enough when I can ride again my stance will go back to 23.4 inches(I'm 6 ft 1). It was interesting how that half inch or so seemed to make a huge difference for me.