Creative Spam

It never fails to amuse me when I get these random word spams. This actually sounds like a piece of a novel or play:

If the attack is made by night, as I propose, covering will bemight immediately await him he cared little, horrible though heto task for these too heavy losses of human merchandise and becausesee what appears to be a cloud on the horizon. That is the islandcrowding canvas in a futile endeavour to outsail them, whereuponhis air of calm assurance, and his cold, fastidious speech, all of You never heard me? How should you have heard me when you weren’tmoney. A sloop might be bought for twenty pounds, perhaps.Enheartened by that apparent sympathy and consideration, Mr. Bloodphrase. He was thief and pirate in her eyes; nothing more, nothingthose rovers called themselves. And they united theirs to the – with a halter round my neck. Your lordship, being the justiciar,have practised had the situation been reversed.redeemed. And this, although concern to rescue you was the chiefFaith, you explain yourself after a fashion, said he.

Is there a reason for this, other than not appearing to be spam? What purpose could this be accomplishing?