Anatomy of Unlimited Hosting

The anatomy of unlimited hosting is simple in my opinion.

Can you provide unlimited hosting? Sure why not?

However, you must enjoy writing extra paragraphs to outline ALL your restrictions.
Example: All files must not exceed 100KB, or MP3s and other media files are not allowed etc...

But if you think that having a super lengthy TOS is not for you then I guess unlimited hosting is not for you either besides I still haven't seen an unlimited hard drive in the market.
Unlimited hosting is impossible. Just think of the name "unlimited" = no limit. Everything has a limit... technology is limited therefore hosting has to be limited.

This is why hosts that provide unlimited hosting don't work very well. They tend to oversell their server space/bandwidth/etc. and that causes issues for other people.