The behavior you describe on a PvE server might be considered “griefing.” On a PvP server, that’s fair play, but on a PvE server, perhaps not.
Here is the information you’ll need to contact @Ignasi and/or @Hugo to report the abuse/exploit to the server. Be sure to include screenshots and/or other forms of proof in order to have Funcom start the investigation.
Link: [PLEASE READ] Official servers - Terms of conduct, guidelines and procedures