Section 230 doesn’t apply to lemmy.world already because their instance is hosted in the EU and has to comply with laws that make them responsible for what’s posted already. Or rather, responsible if content isn’t removed quickly.

It’s also why comments supporting Luigi Mangione’s alleged murder are removed as they would make lemmy.world liable.

Are you sure? From everything I’ve heard MP3 bitrates at 192 or above are generally considered to be transparent.

In case you want to do it more scientifically, try ABX testing. It’s a bit time consuming but it should provide clearer results.