The vast majority of those subsidies (rebates, sales tax exemption, government procurement of EVs) you linked don’t seem like they would apply to exported vehicles. This suggests exports would indeed be very price competitive, wouldn’t it?

Would you say you became disenchanted with it?

This sounds like you’re describing “The Handmaid’s Tale”, which is not what this thread is about.

The US Supreme Court then reversed the Ninth Circuit ruling. You’re quoting the background that gives context to the case in the lixned article.