On Android(rooted) we can see all the saved WIFI passwords in /data/misc/wifi/wpa_supplicant.conf file.
Yes if you jailbreak you can do many things. That it requires a jailbreak is the insult.
That has nothing to do with this conversation. And don't you think that the fact that iOs doesn't allow you to do this without a jailbreak is a good thing?
Yes, and they too require root. Plenty of choices found by searching the Play store.