>What exactly do you mean by "people don't trust the US court system"? That the guilty go free? That the innocent are wrongly convicted? That guilty people are not prosecuted? That justices are corrupt? And approximately how many people have this view?
Eh, in the US, probably a huge portion of the black population for sure.
Me personally, working around police and elected officials for years, I don't have much trust for it either.
Your whataboutism doesn't help your case.
>Or you could work to improve the system we do have (after studying it enough to understand it well enough to actually improve and not just change it).
Improve it for whom, and how? Not everyone is going to want it improved and they are going to fight to keep the system at is. The people for whom it would improve the most are the most disempowered and least likely to change it.