Why "casual" gamers are good for the industry plus issues with fanboys

[The Ghost of RubangB]

The Ghost of RubangB said:
"Casual" gamers CAN become "hardcore" gamers.

"Hardcore" gamers CAN'T become "casual" gamers.

Erego, the casuals win every single generation.

For example: NES, SNES, PS1, PS2, DS, Wii.

  

 Oooh, this argument's good.  Anybody want to argue it?  YOU CAN'T.