Yeah. It's pretty clear that Wii U owners just don't care about this game.
So it would seem. In comparison, the Dark Souls 2 petition has managed a little over 17,000 signatures.
The lack of a WiiU version still strikes me as odd. The old gen is dying out far faster than normal. The PS3 and 360 investment in Destiny is honestly not going to be worth it in the long run. But if they are going to go that route, I dunno why they wouldn't try WiiU as well. For as huge an investment as Destiny is, it strikes me as beyond odd to avoid the WiiU when it can easily run the game. The WiiU is going to outlast the PS3 and 360 by nature of being a newer product.