How do I add a secret base to ORAS with PKhex?

[Aurorans]

I cannot figure out how to do this, as it returns the error: Sorry, no overwriting blank secret bases with someone else's

I cannot simply search for other players around my area, as ORAS is an old game and I have not met ONE person who plays this game or even passed by since I started around this december.

Is there no way to add secret bases of my own design and/or taste to the game? I would like a little diversity here, but I can't seem to find one...

[Kaphotics]

PKHeX does not support dumping/loading Secret Base data.