I just ran Power Delete Suite on all of my comments and self posts, stating they have been removed in protest.
On July 1st, I am deleting every comment and post, then closing my account. Reddit was fun while it lasted.
The fediverse is still raw, but I see massive protentional here, and I am ready for this journey with all of you.
I think they would just use the normal account deletion procedure, so all comments would still be there just with a “deleted user” user