The problem with your point though is that the Wii online system was a joke, and the Wii U is about 8 years behind in terms of online. Not to mention 3D World didn't even have online. They still shun online.

The fact they don't have achievements is a joke. Achievements should be standard in 2012.

Nintendo even has the perfect system for achievements: coins.

• One yellow coin = 10 achievements
• One red coin = 20 achievements
• One blue coin = 50 achievements
• Power Star = 1,000 achievements (or platinum trophy)

You already have this on WiiU, look at all the achievements posted to Miiverse.

for instance: https://miiverse.nintendo.net/posts/AYQHAAABAACNUKE369EIqg

So you complaining about things missing on Nintendo, that are already there. Only it doesn't take the shape you are used to.

That is mean - and untrue, as most Nintendo games already have achievements.

Just because Nintendo didn't invest a lot into the Wii's online does NOT mean that the quote people use regarding Iwata is accurate.  
Not only that, but your figure of "8 years behind" is a load of BS.  You're just saying that because you think that the Wii U's online is only on par with launch-version PS3/360.  That's most definitely not true, since it's very much a mixed bag of stuff.  In some ways, the Wii U's online is decent, and in other ways it's still lacking.  Much of it could be explained with Nintendo not yet making the investment in proper servers.  If you want to bring up the account system, look into the history of that yourself and you'll see that your figures STILL do not match up. (Hint: Microsoft's online accounts were also tied to the system itself on the 360)

Also, while achievements are a big thing and are implemented in many areas, how beneficial it would be to the current Nintendo audience (as I already stated earlier) is debatable.  It would cost money to implement, and gains they would see from doing so are not clear.  You keep treating all these Nintendo issues as if they have such clear cut answers and they don't (at least for the ones I've seen YOU address).

Yeah, a friend of mine who is exclusively Playstation player talks about people who just buy games they would never pick in the first place (he says Hannah Montana as example), just for getting another platinum.

Never heard of Miiverse? And many games have the option to automatically create a post, if you got an achievement. Other games ask you if you want to post your achievement to Miiverse.

Empty promises.

Ubisofts Uplay does that, the app is available for WiiU. Only for Ubi-games though.

Because achievements are stupid and good games don't need them.

Yes, and I also thought it is harder than many silver achievements. One of the million rupees and 10K enemies killed is a silver, and that was pretty easy.