Well if no one from those schools wanted to study medicine then maybe not but if they are not achieving the grades to be able to apply or are not being given the correct advice then maybe we should.
Certainly it seems wrong that half of applicants in that time frame came from independent and grammar schools. It suggests that our qualified doctors a few years down the line will come from a very narrow demographic - similar to our lawyers and politicians - and that can't be good for our society.
What (if anything) is going wrong?