I wish people would realise that the way American justice deals with these sort of cases is very, very different from the rest of the world.
First of all, it has an adversarial, not inquisatorial (judge-led) system (as does the UK), however only in the US do you get such plaintiff and defence led arguments with little judicial direction. That is why it turned into such a circus.
Then in addition, you have a civil jury. Juries are notoriously poor at sifting through evidence. When you study evidence as a law student, you learn that people and therefore jurors tend to hold all sorts of pre-conceptions, prejudices and personal views that affect their judgment. We know from studies that jurors are prejudiced to believe men and to disbelieve women and for that reason, in the UK at least, we tend to discourage their use where possible. Lawrence Fox has been refused a civil jury trial in the defamation case being brought against him presently.
Judges on the other hand are trained in adductive thinking (as are some of the police) where you develop many theories and then look for evidence and then examine that evidence to see which theory is best supported by it.
Non-lawyers tend to be prejudiced towards purposive thinking, which is where you have one outcome already decided in your mind as being the "best" and which you look for evidence to fit that outcome.
There is a reason that the US keeps producing these extremely powerful men who evade justice and these media circuses around trials - Epstein, Weinstein, OJ Simpson. There is a reason that the US can't decide whether allowing women to have bodily autonomy is a basic human right or not. In many ways, the US is quite backwards as to how it treats women (and poor people/minorities). I'm really shocked but not surprised by the whole thing. It is almost impossible in the US to bring a famous man to justice timeously. Albeit the former were criminal trials and this was a civil trial, but how many years did it take to bring Epstein and Weinstein to account?
Also not saying that the UK is perfect. I'm currently looking at the Malcolm Webster (wife killer) trial and the number of times people reported their concerns to the police after his first murder and how his father in the MET protected him is disgraceful.
Anyway, I don't think that Depp had to prove his case on the normal balance of probabilities at all. I think what was actually applied in this trial was a special standard of proof reserved for powerful Hollywood stars with a massive fan base and so what we actually got was "on the balance of public prejudice/public opinion/level of fame". Its a witch trial for modern times.
And please can anyone who disagrees with me not regale me with the plaintive "Did you read/watch/listen to the trial" question...