Since you didn’t mention your requirements, I’ll assume integrity isn’t super important. In that case, allow me to introduce you to /dev/null as a service. It’s free and has unlimited capacity.

Now we just need to invent a way to read the Void of Nothingness to retrieve the data and bam! Infinite storage.

That’s easy, just read from /dev/urandom. The access speed is super slow, but eventually you’ll find your data