I'm sure users will step forward if they care.
This is the part I didn't quite get. Like I am sure that there were users who requested this sub in r/redditrequest after r/TIHI became unmoderated.
For some reason I don't understand, these requests did not pan out and it ended up getting shut down instead.
At the very least, users stepping forward doesn't seem to be enough on its own.
Agreed. I just tried to state what they said - in my defense i never said that what they said made sense because as you just said it doesn't really make sense.