Who wouldn't want to be the happiest person to ever live? That seems to be a happy moment in itself.

Because there's the possibility of being even happier. Just because we're happy, doesn't mean we're not greedy.

Aha! So a better happiness equation is both cumulative and a ratio.

If G is the cumulative number of good moments and B is bad moments, happiness is (rounding the happiness ratio to 3):

happiness = (G/B-3)*G = G^2/B-3G

Seems there could be a physics of happiness from this equation.