@deprecated_ii Every webbrowser stores sites to disk when you havent used them for long. If it always has to do that often, tune it so it uses less. The fact it caches stuff is still good
@deprecated_ii OS does things like this with file systems for example. Automatically only uses free space. That's why "free" and "available" are different in free(1), but that's filesystems. Caching a cat pic is completely userspace