Why are people acting like the PS3 losing even more market share is A-OK?

[Kantor]

What? The sales gap between the GameCube and Xbox, and PS2, was 100 million units. The gap between PSOne, and N64 and Saturn, was around 70 million units.

The gap between the PS3 and Xbox 360 is 7 million units.

That does not lead to lack of third party support. Unless you are referring to the Wii, which most third parties hate anyway.