While Google disturbed some people with their camera cars, don’t worry about these cars, more likely your street will be mapped by your shareable neighbour making a random phone photo, that gets mapped. So is there an end in sharing? For good and bad, off course not.
Update: shareable photo making
http://google.blognewschannel.com/archives/2007/06/14/google-removes-many-images-from-streetview/ update