Sulphate, all what you say is true, but.....again the bulk of people taking photos, snapshots really, are not photographers. They have no interest in Cameras/Photography as a hobby.
My Nikon mentioned above, came with a card, and the batteries it uses are not weird and outdated.
You and i do not desire to send photos over the Internet, but the rest of The World does.
Those pics i posted required no equipment, processing, scanning, or skill.
Most photos now days will Never Be Printed. The time is not too far off when you will view photos, in a museum, via flat screen monitors, or whatever the Screen/Projection technology is that makes those obsolete.
Face it, the rest of the world has no interest in what we discuss here. Their Need/Interest/Reason for taking pictures will never intersect with ours.
"Nobody" is going to spend 1k on a camera. Like Matt says, most use their cell phone, and Those Things take great pictures.