What's the purpose of humanity? what's the goal of humanity? is it to go and take over the universe? I dont' really think so, I don't think there's much meaning in that. My best guess is the point of humanity is maybe to figure out how we got here, what all exists, have some fun.
Investment versus Speculation: "An investment operation is one which, upon thorough analysis promises safety of principal and an adequate return. Operations not meeting these requirements are speculative."