I would love a 10-15K BYD. I was told recently desiring a BYD is un-American when I can spend 3 times the price on a Tesla. No thanks! I’ll hold out for something truly cheap. Cars in America are insanely priced.
I don't remember the source so, someone please correct me if I'm wrong but, I read that no EV battery can be made for less than $50K. So, either BYD is cutting some serious corners (possibly) or they are being heavily subsidized (probably). If either are true, I can see how that would be damaging to us.
Also, fwiw, our home batteries (sold at profit, with lots of expensive other stuff and install labor) were about $20K, and the same capacity as our small car.