https://www.techdirt.com/articles/20200124/09485643792/youtube-streamer-hit-with-demonetization-over-copyright-claims-to-numbers-36-50.shtml

We've long had discussions about how wide open for abuse and error YouTube's copyright and demonetization practices are. Between the hamfisted method by which the accused is treated as guilty from the get go, to the impossibility of doing large-scale policing like this in a way that's even moderately good, to the avenue for abuse that all of this creates, the fact is that YouTube's stance on copyright is a mess. The end result of all of this is that creators on YouTube operate in constant peril of having their accounts suspended or video revenues taken by others with the recourse for fraud and error being convoluted and lengthy. For a site that is in the business of content creation, that's a real problem.

And it's a problem that can get quite ridiculous, as evidenced by one recent streamer who had two videos demonetized over claims by a third party that she infringed its copyrights... on the numbers "36" and "50."