To be fair, despite the state level political and financial backing ... the technical advances that BYD has achieved are respectable e as well (i.e. they aren't all smoke and mirrors). Tesla uses their blade battery in some of their European models and I think Bjorn in Norway reviewed a Tesla with BYD Blade pack highly in terms of charging speed and cold weather performance.
Compare BYD use of government largesse that to say Boeing or UAL cost-plus contracts with NASA and the state of the SLS and you can see how semi-direct, unguided cash infusion can go awry.
Don't get me wrong, I wasn't saying anything disparaging about the cars or the company or the tech or anything like that. Nor have I to this point, despite saying I am glad for the tariffs. But that's because I have an admitted vested personal interest in the performance of domestic manufacturing and the domestic automotive sector. It's not because I feel any type of way about BYD the company, or their vehicles, or their tech.
Further, I wouldn't be opposed to BYD opening a car factory or factories in the United States similar to how Toyota, Nissan, etc have done, as I've stated previously. That would contribute to domestic manufacturing and local economies.
Call me a homer or whatever, but yes, I freely and openly admit I am interested in protecting major American industries. I live here, and I live in a state whose GDP is still heavily reliant on manufacturing.