DeviantArt Should Let Members Ban Spammers

Several artists are constantly being spammed, attacked, and trolled by 12 year olds that have nothing better to do. I am sick of it! DeviantArt should let their members be able to ban spammers ON THE SPOT, eliminating the problem instantly. If DA feels that they shouldn't be banned, they can undo the ban after looking up on it. DeviantArt should also keep reports on email addresses as to prevent them from coming back. If that email address has a history of being banned ONCE from spamming or any other problem, they cannot come back. I don't use FA or SA, but it should also apply to those websites also. It's time we finally actually take a step against spammers and trolls!