edit: presumably you don't (or can't) hold this position for electronics or a myriad of other devices you already own. Why are cars different?
I do tend to apply this same idea to a lot of things I buy. If there's an American version available with at least similar quality and some % of similar price, I'll pick the US one nearly every time. Goes even further when its something I know is made in my state, even further when it comes to the city I live in. The vast majority of the beer I drink is made in the city I live in, for example.
And in the end that "$10k" Chinese car doesn't fit my needs in the same way a $14k US or Japanese car doesn't fit my needs. When I actually look at a vehicle that does do what I'm looking for, they're not too differently priced.
Note that the "$10k" car in China costs ~$22k in Mexico. So chances are, even without tariffs that car coming to the US would probably be $20k+, not $10k. Probably more, because BYD knows Americans would probably pay more in the end. That's without any tariffs applied.
Chances are though, a similar car to what I'd buy would be more along the lines of the BYD Seal, but even then that's a little smaller than what I'd like. Honestly the Mach E is pretty much the perfect sized vehicle for my family for the majority of our drives, so something like a large hatchback/small crossover is what I'm looking for but a full-sized sedan would do. That went on sale in Mexico without tariffs for 888,800 Mexican Pesos, or about $44k USD. A The 2025 Mach E pricing starts around $37k.
There are none. The Model Y is the closest with 70% of it made in either the US or Canada (the law does not require them to break it down to US only...) Every other car available for sale in the US has more than 30% manufactured outside of the US or Canada. And the big 3 are some of the worst offenders for offshoring their manufacturing out of the US.
https://www.nhtsa.gov/part-583-american-automobile-labeling-...
The top vehicle from the big 3 is the Ford F150 at a whopping 45% US/Canada.
My point is that if you buy any car in the US, you are buying a vehicle with significant foreign manufactured content.