It's just being realistic. MooreThreads promised the sun, the moon, and the stars. They were late and woefully under-performing relative to their stated goals. This new GPU claims to be from scratch, which involves much more effort than what MooreThreads did, and is made by a startup. Simple logic says that if this new company tries to climb an even bigger mountain with the same or less resources, they're not setting themselves up for success.
If they actually succeed in achieving their stated goal, I'm sure they'll get well-deserved praise. For now, it's entirely fair to view their claims in a skeptical light.
So, you're already giving them credit, them before there's even a shred of proof? That seems unwise.
You accused the author of "anti-China bashing", but their stance is rooted in the history of what GPUs we've seen from Chinese upstarts as well as what we know is involved in successfully launching a GPU. Your stance seems rooted in nothing but wishes.