So what? 100,000’s of people in the UK work for or in the supply chain of the large car companies like Toyota/Nissan/Jaguar Land Rover. Making it difficult and more expensive to take cars into the EU makes those companies think about if they should continue manufacturing them here putting all those jobs at risk. Surely you can see that as a big blow to the UK? It won’t affect Germany/France/Spain as much as they only send some of their cars here the rest go round the EU as normal. It will affect every UK car being exported out.