Well, I think it's because there's no more fines like that, at least until now. If the government (worldwide) will think seriously about cracking them down and give such punishments to them, I believe such spammers will stop harassing us. People should also try to report them or even filing lawsuits against them, like what I just read at http://www.whycall.me/news/my-4500-payday-from-a-telemarkete....