I think the idea is you want to force difficult shots.... because guys will usually pass rather than attempt 25+ foot threes. Most threes also aren't desperation threes where a bad shot is better than a shot clock violation.Not arguing just a question for clarification.
So an open 3, a kick out, long rebound, logo 3, defended not defended. Nothing of that matters?
They normalize it all under the umbrella of number taken regardless of the defense played?
Conceptually, if you allow 7 of 8 from deep, but they were all "bad shots" (logo, desperation, off balance while falling, etc).... That isn't bad 3P defense, even though the 3P% is sky high. Same as if you allow 30 wide open threes from 42% range shooters, and they just had the yips that night and only hit 8 of them.... that isn't good 3P defense, even though the 3P% is low.
At least, that's the theory