I can't subscribe to a youtube user

Somewhere it says I should be able to just put https://www.youtube.com/user/fancymeats in as a site, but when I try it says that it can’t get RSS from there.  

Even though there are no videos added in the last two years, I’d still like to add it anyway.  Should this be possible?  Is youtube support re-broken?


Try using this https://www.youtube.com/feeds/videos.xml?channel_id=UCUK8PufMWyJdfBTnA_rQe0Q