Well… kernel level software can access everything on your computer. That includes other partitions and unmounted drives

What the fuck is this scummy marketing bullshit?

What do you mean not optimal? This is quite literally the most popular format for any serious data handling and exchange. One byte per separator and newline is all you need. It is not compressed so allows you to stream as well. If you don’t need tree structure it is massively better than others

Maybe dragons dogma ? Probably not as played though