Ok, bad news first. They replied.
Good news, it's Banggood. They're not going to be able to help themselves.
I have laid out a stricter set of rules than we've applied in the past, posts can not be pure marketing. They have to be helpful to the forum members regarding a specific product or a customer service issue. It has to be RC Flight related and no fidget spinner type posts.
That said, I agree it's distasteful to be rewarding their bad behavior on such obvious copyright violations like the Sparrow clone, and worse yet, the crappy quality of that product. But I'm betting it won't be long before they fall upon their own sword.