I don't think anyone thought you were trolling but there are many reasons why someone could have an array that is larger than 10TB, as in your case. In my case, I completely eliminated local spinners in all of my physical rigs (all eight of them) and I have a dedicated volume for each on one of my servers. This allows me to monitor all of the spinners in one location, helps with backups and more. I also spin up VM's for various projects. I even thought about hosting a forum when I learned NBR would be no more.
I have one massive volume that holds all of my RAW footage (4K to 8K, damn you Canon!!!) from all of my cameras. You'd be surprised to learn how much storage RAW footage eats up. I am a storage hoarder....
The funny thing is I don't have a central location for my Steam games, go figure.