Sorry for ignoring your argument, I thought it was a respectable enough opinion that I didn't want to inflame you directly by challenging it but it sounds like you want that so I'll give them. Karate this day and age is not traditional. It's a derivative of a derivative of a derivative of a derivative and so on. Some of the branches pretend to be traditional but it's more of a "theme" than a truth or a reality. Karate today has been formed by various individuals with their own individual ideas for what karate should be, in their minds. It has changed every generation, and especially in the beginning generations, long ago where Funakoshi agreed to teach a fake version (which correspondingly resembled Tai Chi) of Okinawan Karate to the Japanese soldiers in order to spare his own life.
Not all karate is kata based, even many of the kinds which have kata, like the various branches of Kenpo/Kempo, they have kata but they don't insist that it is the core of their usefulness. Sport karate has little or no kata, it's still karate by the definition that has been set decades ago, so imo you are chasing a long-lost crusade. It's like sending a few guys wearing plate armor and horses into Jerusalem to deal with Saracens in 2019. It's long since been settled and your own karate community has let it happen.
People are allowed to make their own style/branch of karate, just like they do with boxing or kickboxing. Everything is becoming integrated due to MMA, which I think is a good thing. If the odd 1-in-8-million parent wants ultra-traditional teaching for their toddler, they know where to get it-- they're not going to find it in the US or most other places.