The better question is why are there not more judges?
Everything is also bound by time.Unfortunately in the legal system there is just no incentive to go fast.
Also, plaintiffs have huge incentives to move cases along quickly, because very often some or all of their compensation is tied to the outcome. But cases with contingency lawyers who aren't getting paid until the client gets paid don't move any more quickly than other kinds of cases.
As for why there are not more judges: what do you think of this proposal to create a whole bunch of new judgeships? https://thinkprogress.org/wp-content/uploads/2017/11/calabre....
I wanted to ask you about this and why it is not more known to the common person >In addition to the problem of unpublished opinions sketched above, another scandal plagues the administration of justice litigants in America face today – the problem of administrative law judges (ALJs).