One question though, if 3 pt shooting is so much better in

today's NBA, why aren't the players shooting that much better in the 3 pt shootout?
I mean, you are taking the variable of defense out as these are just players wide open shooting against time, and yet:
https://en.wikipedia.org/wiki/Three-Point_Contest
Klay Thompson 27 / 34[c] 2016
Stephen Curry 27 / 34[c] 2015
Craig Hodges 25 / 30 1986
Jason Kapono 25 / 30 2008
Craig Hodges 24 / 30 1991
Mark Price 24 / 30 1994
Hubert Davis 24 / 30 1998
Jason Kapono 24 / 30 2007
Marco Belinelli 24[b] / 34[c] 2014
Klay Thompson 24 / 34[c] 2015
Stephen Curry 23 / 34[c] 2016
And the points are just higher because there are 4 extra money balls. Percentage-wise, the highest percentages were:
1986, 2008, 1991, 1994, 1998, 2007, 2016, 2015, 2014, 2015, 2016.
All the ones in the 10s made it purely because of the extra money balls.
Shouldn't they be shooting 80%+ like scrubs in the 90s (Hodges) and 00s (Kapono)?