In Spain, public transportation already suffers from many problems. And this can only make it worse, because guess what? The government isn't spending a single cent in improving our network, it's only going to allow people to board for free. And I don't think anybody already using his car will now use the train, because despite being "free" now, it's not going to be better than using your own car. But you're right, I don't think anybody using the train will switch to the car again, because fortunately, this will only last until December. And it won't start until September, because the government didn't want the tourists to benefit from this measure.