Calling-out, or naming-and-shaming, is considered harassment because of the line I quoted first. By posting something that can identify specific characters you help trolls target those players. If they are legitimate players, you have put a target on their backs. If they are stolen accounts, when the account owners gain control of their accounts again, they too would have a target on their backs.
There are a lot of legitimate players gold-farming at the moment because they are trying to get the longboi before it’s no longer available for purchase. I’m not saying you’re wrong about possible botting, but it may not be the only explanation for them. Right-click report and move on.