To use these, follow the instructions at https://github.com/gorhill/uBlock/wiki/Filter-lists-from-around-the-web
Basically copy-paste these into your uBlock origin filter lists /dashboard.html#3p-filters.html
# block youtube shorts
https://raw.githubusercontent.com/i5heu/ublock-hide-yt-shorts/master/list.txt
# block AI content farms
https://raw.githubusercontent.com/alvi-se/ai-ublock-blacklist/master/list.txt