You are wrong. The SA, are in hidden mode in... probably all players, but the players from Mr. Scout show what SA they have.
(that's why u pay 50Tokens)
thats the 1st side.
the second side is how is proggrammed this SA, you can have 5 players with SA of foul but one is good and the pothers fail the 80%.
All is internal programming, no guarantees, and your work is to decide using what you see, how contributes the player in your team, without see the stars quality or SA of one player.