Would you consider it abuse/unethical if both accounts controlled by hacker1001101001 applied in the same signature campaign (
SIGMA POOL)?
What do the campaign rules say? I don't see anything about alts so I'm guessing it's fine?
Those found to be spamming or posting from multiple accounts with the same IP will be removed immediately.
Should be clear enough?
I interpret the above as no alts allowed also but i might be wrong here. Wouldn't "posting from" imply that both accounts have to be accepted together?
I believe the rule is badly written, but the intent is clear. E.g. If you really wanted to interpret it literally, then posting from multiple accounts (your alts) using different IPs would be allowed - this is a ridiculous interpretation.
Hacker didn't have at any point one account accepted and trying to get in with another...but still, what he did is highly unethical imo.
Especially given that the rule was there, thus he did it knowingly, yes.