They... have, though? As far as I know, most of the European ones have at least one more or less ready to go. Generally not on the _extreme_ low end (ie not competing with the 10k BYD), but Renault, VW and Stellantis all have models in the 20-25k range pre-subsidy due to launch in the next year. The Dacia Spring (20k) has already been out for a bit, of course.