That’s how the Warriors changed the league. They couldn’t do what the Warriors did, so they created their own approach to match it.
The 14-15 team had Barnes, Barbosa and Iggy all shooting above League average and Draymond hovering just under it.
They made other teams change the style of play. There was a surge in three point shooting after that season.
Its like saying Michael Jordan didn’t change the two-guard position, it was the Cavs and others drafting tall and athletic two guards after him.
The Rockets were shooting 5 more three pointers a game compared to the Warriors that same year shooting 35% to the Warriors 40% and won 56 games. Teams knew they couldn't shoot 40% on that type of volume but they damn sure could copy the Rockets strategy. That year the next closest team shot 5 less 3s per game than the Rockets.
Let's jump forward. The key year in the 3 point revolution is 2017. The Rockets shot 40 3s per game at 36%. Next closest being Cleveland with 34 per game. Nobody was shooting close to the amount of Houston. Look at that roster. James Harden and no other stars (closest being Eric Gordon). They had the 18th best defensive rating. Yet still won 55 games. That is what changed basketball and made them focus on jacking up 3s. It showed that even with a mediocre roster Houston had a competitive advantage due to them shooting so many 3s. Teams knew they couldn't copy Golden State cause they didn't have a Klay or Steph but they for sure could copy what Houston was doing. People confuse Warriors being great at shooting threes with them taking a ton of threes. They leveraged their great three point shooting to open up other aspects of the offense. The Rockets focused on volume of threes and removing the mid-range game. They focused on getting all their shots in the paint or 3 point line which the rest of the league copied. Warriors never went to that extreme as they had players like David West and Livingston and Durant when they got him who would still feast in the mid-range.
To your Jordan point that made no sense. Jordan birthed the next generation of ballers but he didn't change the way the rest of the league played basketball. Yes he lead to teams drafting bigger 2 guards and small forwards but that is absolutely not changing the style of play of those other teams. What was similar about the style of play between the Knicks/Magic/Sonics/Suns/Pacers/Jazz? You're confusing roster construction with style of play.
Overall it had nothing to do with beating the Warriors and more just showing that shooting a lot of 3s can make you competitive in general which is what the Rockets did.