If I wanted a Business Grant, Online Doctorate or a Small Business Loan I would go out and get one. I wouldn’t choose to follow up these from a spam email, but the spammers seem to think otherwise.
Some time ago I made the mistake of displaying my email address in plain HTML. Boom, it was picked up and probably sold and now I get over 50 spam emails a day. Luckily I have managed to tweak my spam filters so they all, every single one of them, gets sent to my spam folder.