I don't think it does particularly indicate that, and if it does I don't see why "risk" is particularly admirable and should be rewarded any more than safe cricket. Quick singles are risks, slower balls are risks, slips instead of fielders in the ring are risks. Looking at it another way, fielders in the ring are risks, as you risk an edge dropping into the space where a slip would be, forward defensive shots risk getting behind the run rate. Etc etc etc
Anyway, they've already been rewarded, with 4 or 6 runs in the game. Fundamentally if both teams have scored the same amount of runs then there is no reason one team should be "rewarded" for scoring them in a different way, which has arbitrarily been decided to be a "better" way.
(Except for England Vs New Zealand yesterday, obviously)
That is interesting, I hadn't considered that