Amazon, Google, Microsoft are all in the running to provide cloud storage for the umpteen amount of data spread across globally. A simple solution to device storage limit is overcome by this unseen space, which zaps up and protects our information. This pool may be called the cloud, but in reality, it’s just a bunch of servers hanging around in a large cold room. So the question is, is this space unlimited or can it ever run out?

https://www.geeksforgeeks.org/will-ever-run-cloud-storage/