A player wanted my friend and I to help him with the Prison of elders level 32, and after an hour or so, we finished it and killed the boss in the final round. Upon entering the airlock to get the chests, he booted me and my friend from the Fireteam, and the party chat. This is incredibly unethical, and makes me not want to trust anyone from the community after wasting so much time. Is there any way this situation can be handled, and the perpetrator receive some form penalty?