Australian brain surgeon Prof. Charlie Teo has recently been criticized after it was found that over 100 campaigns on the fundraising site GoFundMe related to patients seeking to raise money to pay for Prof. Teo's surgery. According to the Royal Australasian College of Surgeons, patients who need brain surgery should be able to access this surgery for free through public hospitals. Critically evaluate the ethics of Prof. Teo delivering brain surgery at market rates, answer should consider both arguments for markets being an ethical way to deliver surgery (e.g. Read, Friedman, etc.) and relevant objections using Critical Theory. Begin by outlining ethical arguments in favour of 'selling' brain surgery at market prices. Then use at least two Critical Theorists to consider objections to this view. Conclude by analysing which perspective is most convincing, and why