Never used timeout, only my paddle/ruler.
Purest? You’re a fan of overboard faking to try and get penalties? You teach your kids that stuff is the way to get ahead in life? Just curious, because maybe I’m an outlier. Not that I’m going to change.
You make an entire sport off-limit to your kids because you perceive some of them are not playing by your definition of fair play? Oh, my. How old are these kids of yours, you did say "ruler?" How do you feel about your kids watching football players holding, pulling, tugging, on every play to get an advantage? You do realize that evey time they throw a flag someone has broken the spirit of fair play, right? Someone is taking it upon themselves to get an advantage that physically they otherwise wouldn't possess.
Don't misread my intentions here. I'm mostly curious how you dismiss an entire sport based on something that commonly manifests itself anytime people decide to play a game. My best guess is that you just don't like NBA basketball to begin with and all this indignation toward it gets a lot easier for you and the kids.