Can your indonesian brother come here on Bitcointalk and write an indonesian post?
Isn't it interesting that two brothers in personal communication via WhatsApp do not speak in their natural (Naija) language, but in English?
If he admits the truth I am think most people would remove negative feedbacks, but I don't see anything wrong with neutral feedback in this case.
Nothing wrong with the neutral [not something looks good too when there are such context there] but a red seems very aggressive. And the way bunches of people chasing the account it seems they are trying everything to justify the red because it's already left there and it has to be there.
The biggest martyns mistake is this invented story about the brother and giving away the account, now it is much harder to defend the suspicion that it is an alt from a banned account. Certainly, the red tag is too aggressive at the moment unless the original owner appears with the claim that the account was hacked/stolen.