How do I do that?

as someone said before the fact that WIi U is the ONLY platform not getting Destiny should tell you how they really feel, they'll keep putting out Skylanders but dont be surprised if there is not COD next year, but dont be surprised if their is.

The next amazing spiderman has been already confirmed, and the port of CoD is made by only 38 persons so is generating profits (small ones), but they will not provide DLC for the CoD version of Wii U because the testing is very expensive. So I don't think they will jump ship, but they will be selective with the games they will bring to the platform.

I'm not sure, but if WiiU owners don't support 3rd party games then they won't get 3rd party games. 

I also bought Ghost week 1, but the Wii U owners that I know are VERY price sensitive, last week a major store in my country was giving a very good discount in some games including Black Ops 2, and guess what, now the Wii U community that I joined (160 and growing) is getting tournaments of that game every weekend, because a lot of people took advantage and bought the game, so is hard to get them to buy the new game.

I didn't say they would, only that it is what they need to do to sell that game to the WiiU audience. Most likely they wont. 

PS is the only brand they have threatened to pull all support from so far and that was a few years ago when PS3 wasn't selling so well and neither was PSP (To Activision standards)

And that didn't happen because PS3 owners bought a ton of Activision games. 

I can't say I blame fans for skipping lazy ports, which the Wii U gets too many of.

Basically, I'll support the kind of games I want to see; good games that aren't inferior on Wii U.

I get that, but that's also the sort of sentiment that's holding 3rd party support back. Nintendo fans won't buy 3rd party games that won't measure up, publishers won't put more effort into the games they release because people don't buy what they do put on it.