It's easy money, nothing else.

Seriously though, all those über mainstream and very casual Wii games are all quite crappy in terms of interesting gameplay. I'm not saying there are no good games among them and it has little to do with whether or not Dungeons and Dragons is an actual game, but they just seem to have destroyed the more hardcore game line-up we used to have on the older Nintendo consoles.

It's like every Wii game plays like the old Duckhunt for the NES, sure it's a fun game and good, but also incredibly boring after a short while. That's true for a lot of Wii games. You can say what you want about the Xbox360 and PS3 and most critique probably is true, but at least most games have a lot more depth than the average Wii game has.