I'd like to believe this user has learnt their lesson here and otherwise done the right thing by appealing this in the forum court.
If the other judges decide to support dragononcrypto's proposal, I won't object. However, let me remind the topicstarter that the removal of any badge is not a guarantee that another badge won't be imposed for new violations, so it is important to remain within the rules. It will be more difficult to remove badges again.
It is a plagiarism case. In other forum, it will even end up with "ban".
For karma, make it to be zero is okay. However, I don't think it is possible to remove plagiarism badge.
Sure, for a new violation, it is possible to have another badge.