I don't think roads, telephones and mobile networks are an apt comparison -- it's more about the freedom of making your content freely available, rather than the actual physical network.

A better comparison might be the ability to distribute your own newsletter or pamphlets on the street. You can buy a domain name and a hosting provider and have your own personal page to share, whether it be funny cat pictures for your family, a personal blog, a venue for your own artistic endeavours, or political dissent.

Why should it be regulated who gets to put their own mark on "the web"?