This is starting to be more frequent and the simple answer is the moderation team is sick and fucking tired of dealing with people who can't handle the internet with the given tools.
If you repeatedly report people for harassment/being mean to you and it is clearly just a disagreement and not really anything bannable you will see it get marked as complete. If you continue to report posts because someone is being mean to you or you don't like them, you will be told to put them on ignore. If you don't put them on ignore and continue to report their posts you will get a ban.
If you are harassing people and you are warned to stop, you will receive a ban and you will have that user put on ignore for you by the staff. If you choose to unignore them and the harassment continues you will be banned.
The ignore user feature exists for a reason. You don't get punches in your tough shit card for not putting people you can't stand on ignore. Use the features, stop relying on mods to be your fucking babysitters.