Lots of people get interviews, especially former HCs that are as popular with players as Woodson was.
Kerr also completely changed how the Warriors played, and revolutionized NBA basketball. Curry and Thompson likely don't elevate as quickly as they did without Kerr's foresight to change things up and fully utilize their talents. I assume you've read the stories, or seen the reports on Kerr and some key assistant coaches sketching out the more open cutting and pinch post passing offensive philosophies that he brought with him to GS. Obviously he benefitted from having Steph, Klay, and Draymond...but he ABSOLUTELY maximized them, and he has deserved all the praise and credit he's gotten since then, including the Olympics coaching job this year.
When you claim other people don't know what the hell they're talking about...try not to make statements that come across as incredibly uneducated, like the Kerr one.
And to ALL of this...he was a decent NBA coach back when Carmelo played..??? Who cares? He's been a mediocre college coach, now.
He is showing a willingness and ability to adapt though, so hopefully that continues this next year. He absolutely has his best, and most versatile roster to make some big strides this year, and he deserves the credit for realizing what he needs, and then going and getting.
He also needs to coach more consistent effort and execution...I hope he realizes that and goes and does it. His teams have been awful at it thus far... For some, that's pretty much the essence of coaching.