Just remember that Wikipedia has their own YouTube competitor that's not only ad free but also has open source/public domain films. They even have stuff like Looney Tunes cartoons from the 1930s and early Mickey Mouse stuff.Stop trying to battle with keeping ublock to date and use Jimbo's Tube instead.
They only accept content that is relevant to Wikimedia Foundation's websites.Of course, there are videos there that are worth watching, but there aren't that many cat videos or MRE reviews.