chasing spammers, removing posts, editing posts, banning spammers, etc etc etce it's time consuming,
I wouldn't blame you if you took every legal measure possible to help end net spamming altogether...
It wont end overnight but if you tag a couple hundred bucks out of several hundred spammers maybe the others will get the message.
Democracy is two wolves and a lamb voting on what to have for lunch.
Liberty is a well-armed lamb contesting the outcome of the vote.