looking around it seems like apart(though I might have missed someone) from Jokerbet.biz, Hhampuz is one of the camapaign managers that require his applicants to wear signature and avatar when applying. though I am not sure if he is strictly enforcing it, I have not been in one his campaigns in a while. anyway, I don't really see any issue with it.
here's the most recent campaigns he has where he requires his applicants to wear signature and avatar
ok, I haven't been in his campaigns so far. However, I believe that he does not prioritize this condition, especially if someone applies and is already in another campaign.
I wouldn't be surprised if he just uploaded the same template with campaign conditions, so he didn't change this outdated rule.
Also, no one should be afraid to present such things publicly through constructive criticism, I am sure that a manager like Hhampuz will not put his own ego before reasonable suggestions.