You might have seen the tweet that Youtube is coming to the Switch and we all know Nintendo has made mistakes on their website before.
Like anything, this could just be a rumor or they falsely put it up at the wrong time. Its hard to say but all we can do is wait for November 8th to see if we get something new in the eshop on the 8th.
Now I have search Nintendos website and can not find anything about Youtube coming to the Switch. So all we can do now is sit back and hope that this isn’t just a rumor.