-snip-
Here we go.
Sony decided not to allow mods for many games that have them for Xbox One.
Sony also decided to not allow EA Access saying no one would want it when many people do.
Sony even tried to copyright the term "Let's Play".
Sony have messed up quite a few more times but I can't really recall them or find them.
Then there's Microsoft
Microsoft completely screwed over the consumers with nearly everything about the Xbox One.
Microsoft forced you to pay to play online and even things like an extra £5 a month just to listen to music.
Microsoft also were completely dumb with the Xbox 360 as they mostly broke and they never fixed it.
Again, Microsoft has more.
I'm not saying Nintendo hasn't made mistakes, but you should realise that nearly every company has made mistakes, Valve, EA, pretty much everyone.