Nothing wrong, except those tools don't exist today.
This policy about removing hate comments didn't exist yesterday and is still not in place. By your logic it isn't a solution either and can't be discussed because it's not yet in place.
>When you draw really clear lines in the sand at a site like Reddit, “there will always be some a—–,” Huffman said, “looking for loopholes.” He eventually came to the conclusion that virtually every other major social site has come to: that content guidelines for online communities work best when they’re “specifically vague,” giving the contours of clarity on what sort of content is forbidden, while affording those in charge of enforcing the rules some leeway with when, precisely, the rules apply.[1]
That's the CEO of reddit saying that selective enforcement should be the default, and that users should not lean on the actual, written rules to determine what is acceptable and unacceptable.
[1] Source: https://www.washingtonpost.com/news/the-intersect/wp/2016/05...
When enabled, the 'Notifications' link/page disappears from the UI and the user no longer receives messages from anyone who they haven't messaged before.
Not hard to do at all.
The more I talk about this the more it sounds like a score file[1]. Obviously it would need to be made more user-friendly to be really effective.