Alone, it's not a huge deal. However if not controlled, such behavior would erode and eventually ruin the trust in the community, and as such should be nipped a

Alone, it's not a huge deal. However if not controlled, such behavior would erode and eventually ruin the trust in the community, and as such should be nipped at the bud, before it becomes the real issue. If non-huge-deal instances would receive solid pushback then there would be less likely to be huge ones. And let's also not exaggerate the other way - other than temporary public shaming, there's no huge consequences for the perpetrator too, so the punishment meets the crime here.