They give a 30 minute debuff as well.
This is not entirely correct, only players who VTK very often and get counter reported for this may get investigated.
I don’t see any examples of what is broken and needs to be fixed. If referring to the VTK in WoW systems:
Groups are empowered to manage their own members through the vote-kick system. If the majority of the group feels a player should be removed, they can initiate a vote-kick to remove them. The system is entirely under the control of our players. Players may choose to remove any other player from the group for any reason, provided the vote to kick passes.
Therefore being kicked is not considered “abusive” even if no or any reason is used. If you were harassed though besides that, you may report them seperately.