Some ridiculous people may complain even if Nintendo goes third party. Plus, Nintendo may not feel up to reading the four paragraphs of rule #10 so they may not follow that rule. As such, it would be best for them to follow rule #11, the real rule to rule them all:
11. Stop making video games
Hardcore gamers rejoice!
“These are my principles; if you don’t like them, I have others.” – Groucho Marx







