Wii U

And no I don't mean "collecting dust" as in not being used. My room is generally very dusty. I wipe the dust, and the next day it's there again. I have an air purifier, doesn't really do any good. I don't know why my room is so dusty. But anyway... Can the Wii U get damaged from collecting dust? Maybe when the vent sucks air into the Wii U, it's also sucking in the dust that's in my room?

There is a game stuck in the Wii U. It will play, but will not eject. When I press the eject button you can hear it trying to eject the disc, but will not spit it out. I have tried holding the eject button in for a various lengths of time. I tried holding the power button in, as well. I have also unplugged it for several minutes, and tried again. Any ideas on what I should do?

This has been happening to me for awhile now,