Remember what happened last time Microsoft proposed to Nintendo to buy them? Nintendo laughed at their face:
https://www.nme.com/news/gaming-news/microsoft-acquire-nintendo-ea-square-enix-rejected-2850977
And that was when Nintendo was struggling to compete against Playstation. And now that Nintendo is most profitable than ever with no serious competitors (even smartphones that used to be a threat for Nintendo at the previous generation) and yet he has delusions like that? Lol! How the fuck does this hack still has a job at game industry?