I'm aware of this, but in my distinct opinion it is at least worth of trying. Spammers make money out of posting links all over the web and crackers make it by

I'm aware of this, but in my distinct opinion it is at least worth of trying. Spammers make money out of posting links all over the web and crackers make it by selling compromised accounts or the personal information attached to them. Even if it would work only for a brief time it surely would make their job harder and the overall process much more slower. But then again, this is just my opinion and I've convinced myself it to work - for that brief time only if nothing else.