We already have it, it is called the Free Software Movement. It was started with the GNU project many decades ago

https://fsf.org

Peertube seems to just federate the links to the videos

$5 hammer go brrrrrr

Wait until the people who wrote the report learn about the 4chan random board

This isn’t a problem with the fediverse. It’s a problem with people who are ok with this stuff hosting their own servers. Real cp is a quick torch (or even google because this stuff is on the clearnet too) search away, even before the fediverse

Anyway, just join an instance that blocks this