I suppose I'd just continue living in the same fashion, but more comfortably. Winning would mean no student debt, a mortgage free house when I come to get one etc.
First thing I'd do would be to buy and insure a Volvo 240 from the '70's, (I want one so much).
Actually get a few old cars maybe, then just give my friends some cash, help other people out in certain situations, donate amounts to local causes and things.