There are loads of londoners with cars, who want to drive into London, they may not be the majority but they're a big and important 'minority'
Lots of the new developments that go up come with underground parking, it's not a very out there thought
There should be other incentives to get people into London, and that includes being able to drive and park relatively nearby/access the street with ease
People like shopping but they don't want to travel, hence Westfield is still going
Oxford street needs to adapt, it's so sad to see it dying