system
A chat on subreddit /r/me_irl
human
YouTubers are starting to censor curse words throughout their entire videos nowadays. 

It's pretty retarded.
gpt
Youtube changed it's policies on swearing recently. It's technically still allowed, but there's a limit on how many swears are allowed and can't swear in the first 15 seconds.

But since that change was retroactive many videos that have been up for years were demonetized.  And since there's no guarantee YouTube won't make further retroactive changes to the policy, many Youtubers are just censoring all swear words to future proof their videos. 

It's actually the smart move for Youtubers that are operating their channels as a business.