It only becomes difficult when you also have to fight against the incentives.
When the 'guardian' gets to bill the estate when their doctor friend writes something down, and the judges are listening to the letter of the law as argued by the expert lawyers rather than the flabbergasted victims, then it's a hard problem.
In a normal country with a social welfare program, the guardian would have to bill the government — if the government doesn't agree to lay down money to say that this person needs protecting, nobody gets paid.
(In an honest no-government-programs libertarian paradise like the US sometimes pretends to aspire to be, the guardian would have to bill some kind of health insurer that covered this specific care: and again, the insurer would take on the task of scrutinizing the claim.)
1. ???? 2. ???? 3. Now we staff the whole system with attentive, caring, intelligent people who have time to spend on each case.
That point is not at an ex-parte hearing as the very first step in the process. The Clark County guardianship commissioner, Jon Norheim. Seems to be at the heart of this. His bad rulings are how the system was not able to prevent this stuff from happening. Some blame also lies with the apparent lack of any appeal options against his decisions.
One such hearing took just over a minute. You could likely drag out a parking ticket hearing longer than that
In fact, this isn't hypothetical, this exact scenario happened just the other week to an old priest from the exact same small (less than 5000 people) town