Is Vechain a scam? Why do i only hear about their partnerships from them?

Why are they only in china? Says they are making progress but i see no real proof. No company advertising its partnership or government. No evidence on the technology helping or being used. Am i missing something? I have alot of vet but ive grown skeptical. And everytime i listen to vechain speak publicly its that guy with a bad accent and he dosnt seem to have many answers or hardly a clue. Such a good opportunity why is it being ran so poorly? It seems atleast from my perspective. Not trying to hate this is genuine. I have lots. Thanks for the thoughts guys