I also considered this, but concluded it would be counter-productive. These creepy subreddits have been allowed to exist for so long because users who disagree

I also considered this, but concluded it would be counter-productive. These creepy subreddits have been allowed to exist for so long because users who disagreed decided to remain silent. They're only coming to light now because some Reddit users have decided to break their silence and speak out. If you want to help clean up Reddit, then a six-year account is a useful asset.