Efficient way to report foreign intel trolls?

Please, is there a way to remove foreign intelligence trolls that stir up arguments with sarcasm, condescension, insulting language (what the **** are you talking about? You must be stupid as ****), and personal attacks. Trolls are easy to spot by the way they all follow the same algorithm. But it hurts to read the attacks,and it is time consuming to report all the bad posts to mods and to block the troll account. The trolls are being paid $7000 per month. Their activity is well known. Can Reddit admin devise an efficient way to rid Reddit of these troublemakers?