USPS is a government service but it is self funded, the domain system has evolved a pure unregulated capitalist way of dealing with this dilemma. Purchasers of

USPS is a government service but it is self funded, the domain system has evolved a pure unregulated capitalist way of dealing with this dilemma. Purchasers of domains are simply expected to buy all misspelled and closely matching addresses or a opportunistic advertiser or worse will set-up shop.