Their point is the UK is too small of a market by itself. I have some doubts about that analysis though given California effectively drives so much of the US ca

Their point is the UK is too small of a market by itself. I have some doubts about that analysis though given California effectively drives so much of the US car market and it's 30 million people smaller than the UK in terms of raw population, though it's also roughly even in terms of car sales each year.