I have been unable to find certain digital-only eShop releases out there in the seas, some of which I had got from Tinfoil shops years ago. I managed to find an XCI collection in the Tapochek forum, where the downloads are only for paying members, and some of said releases are there; but there are plenty of games I still couldn't find. I can't even find out whether they were dumped (I searched predb but some queries give 0 results).

How can we be sure all those digital-only games are dumped and safe? What if something ends up being nuked from N's eShop? Will those dumped games ever be publicly available out there?