The only possible way I can think of is if you can contact the admins on Reddit and prove you are the owner of the account, then they might be able to reset the pw and send it to you.
However, I would not hold out much hope for this, getting this wrong would be very bad, possibly opening Reddit up for legal action, getting it right won’t really matter to them, so they probably have rules about denying these kinds of requests.
Yes, it would be better, but unless I saw the code, understood it and verified that it is the code running I would not trust it as much as I would need to trust a system like Jarvis