which flys in the face of this:
It doesn't, it's just your faulty reading comprehension. Having alts, plagiarising, or evading a ban is not proof of high risk in trading, is what LoyceV was likely trying to say. But if the person otherwise deserves red trust and has alts obviously you can and probably should red-trust all those alts. Otherwise let mods deal with ban evasion and plagiarism.
This is my reasoning indeed.
Certainly there are instances where a user (e.g. Humbertin) has both alts and repeatedly avoids bans to continue scamming.
I agree. In such a case, you can leave negative feedback for the fact that it's an alt of a scammer. And you can report his ban evasion so he'll get banned again.
But just being an alt account
is no reason for negative feedback.
Merit abuse usually occurs e.g. where a gang are trying to propel each-other into the ranks of DT1
or e.g. to build up an alt for an exit scam.
Plagiarists are usually scamming e.g. an ICO/IEO lifting the work of others to launch a shill coin and run with the bag.
I didn't think of this scenario. If plagiarism is used for scamming, obviously negative feedback is warranted. Other than that,
don't lose sleep over it.
Most of the plagiarism I've seen came from users who wanted to earn from their signature, or earn Merit. In those cases, I wouldn't leave negative feedback but only
report them to be banned.