At what part of this issue scam happened? Even if they are alt account, They both finish post quota that equivalent to work done. There’s nothing lose here because all payment done was matched by required post.
Alt account is allowed to join on different campaigns. Even well known member has alt account that joins on different campaigns. If we are being honest here what’s the difference in terms of work done there?
no difference in terms of work really, but it doesn't matter, it's still a scam/cheating as they are not allowed to enroll alts in the same campaign and literally every manager has this rule.
if it's not allowed, it's not allowed, no ifs or buts.