Several of the things you could do with mu SSN would appear in the official records relating to me as socially unacceptable things that I had done, and given how those records are used, that could lead to, for example, me becoming homeless - which would probably lead to me being dead. That's more important to me than paperclips in almost any quantity or situation. (And the situations in which a large quantity of paperclips would be useful enough to me to make a difference in that are ones that I expect you wouldn't approve of - most obviously, if you were to give me enough paperclips that I could sell those paperclips for enough money to buy a house and live comfortably for several decades, I might be willing to trade access to my SSN for that, but it's entirely predictable that anyone who would be interested in buying that quantity of paperclips from me would want to melt them down and use the metal for something else.)

Because you're not a paperclip maximizer, you're a human being who continues to think that mock naivete is hilarious.