Hello
It was crazy hard to find a rule that actually worked to remove any videos - so I thought I might share it with others here. There are so many old or broken Reddit and SuperUser “solutions” in the web that just do not work (anymore?).
Here is a simple rule (yet heavy on rendering time) you can add to your filterlist if you want to block videos containing a trigger word:
youtube.com##yt-formatted-string:has-text(TRIGGERWORD_HERE):upward(ytd-rich-item-renderer)
e.g: for me “Trump”
youtube.com##yt-formatted-string:has-text(Trump):upward(ytd-rich-item-renderer)
Thought that might help someone else who might be searching for this in the future.