Junk Mails

Just don't understand why the junk mail business is still thriving. Even with the spam block or whatever you call it, somehow some of them get through. Wonder if it's really that profitable to send junk mails. Who actually buy from these people? Why would people click the links or buy from someone who is doing business in a dubious manner? Why would I buy viagra or any drugs legal or not through someone who send spam?

Just recently I received an offer from someone who claims he works for the Barclays financial institution. He claims he could help me get a large sum of unclaimed money. All I have to do is say I'm the next of kin to whoever left that money. He would get a percentage of that money and then resign from his post and migrate to my country. Yes, why don't I help import a criminal into my own country. Well, down the trash the e-mail goes.