Nothing is infinite and really nothing is unlimited. Money is not unlimited and storage is definitely not unlimited. Bandwidth is also not unlimited. There are too many variables there are not unlimited especially in the web hosting world. If someone wants to sell you unlimited web hosting, ask the person what brand of hard disk, SAN, NAS etc that they are using to give you that unlimited web hosting that they are selling to you. Also cost of storage is exponential when it reaches a certain stage, therefore if you think you are getting a bargain paying $1 for unlimited hosting, just try to upload the entire hard disk of your PC, notebooks etc and those of your family and relatives and friends and see how “unlimited” your web hosting is.