One post can have multiple tribe tags. What about someone who misbehaves in another tribe, gets banned and then comes to proofofbrain.io. Are we supposed to wait for the bad behavior to be established before our downvotes are deemed "malicious"?

There's a user currently spam replying content, some of which use the proofofbrain.io tags. The spammer is @hakeemshah96. @charityball banned the user from the chary.org tribe so @hakeemshah96 started using this tribe's tags. I replied about the size of my POB stake and warned the user I'd be using my stake to downvote. @hakeemshah96 seems not to care.