The league-average of 3-pt attempts (in black) v. Spurs (in gray)
2019/20:
NBA - 37.5% of shots are 3s
Spurs - 27.5% of shots are 3s
That's a 10% difference, and that's only against the league-average, the margin is even greater v. the top teams. The Spurs are simply falling further and further behind.
And the funny thing about this is,
the Spurs bench takes a league-average of 13 threes a game, and it's the only reason why the team isn't already dead in the water.
Spurs bench: league-average 3-pt attempts, 4th in points, and 3rd in net rating.
Spurs starters: 30th in 3-pt attempts, 27th in net rating, and 29th in offensive rating.
In the process of trying to win without the 3-pt shot, the Spurs are literally only [barely] alive because of it.