She chose voluntarily to bring a hopeless case.
She could have chosen not to be greedy and not to chase a quick buck.
Yes, she chose voluntarily, presumably based on 'expert' legal advice from Sherbone and others. We must always listen to legal experts.
How do you know she took the action to sue based on greed and chasing a quick buck rather than wanting what she felt was justice? She could genuinely have believed, and had it confirmed by her legal team, that she had a strong case. You are ascribing motivation on her part that you have absolutely no idea of.
I have no issue with the outcome as, clearly, no strong evidence was put forward that the Mail acted illegally, but I do wonder how much these high profile barristers are promoting their own careers rather than having the cases of their clients as their main priority, as they should know quite clearly when the evidence is not strong and advise their clients accordingly.