So what? Poster was complaining that the 3p% was a low number when it really is the avg of any good 3 pt shooting team in the nba not named the warriors who are the greatest regualr season team of all time.
Poster was also saying that for that particular happenstance the other team had people that would not be expected to guard the 3s well at all. Not an "average defensive 3pt team vs any good 3 pt shooting team". The impression I got from that is the team said poster was referencing said game, was more of an "outlier", so... going to your thing about the NBA. Say the bulls shoot 37% 3pts, the cavs shoot 39% spts, the Raptors 37% 3pts the Trailblazers 39% and the warriors 42% 3pt.
They weren't shooting that % every single game. They would play against one team and maybe shoot 22% from 3pt.
But, then they'd have a game vs the crappy 3 pt defense team, the outlier team, and shoot maybe 63%.
Poster is talking about how the team in said example was this 63% against team, but the team playing them only shot 37%